Electronics

Find Electronics from the best B2B online marketplace. Find a reliable Electronics supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Electronics Suppliers and Manufacturers

Telecommunication

elec

Find Telecommunication from the best B2B online marketplace. Find a reliable Telecommunication supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Telecommunication Suppliers and Manufacturers

Guangzhou SPLUS Technology Co.,Ltd.

  Retractable Mobile Bluetooth Stereo Headset with Handsfree Microphone&nbsp;  
  1. Input terminals: DCФ3.5DC Plug 4
2. Working voltage: 3.7V
3. Maximum output power: 90MW
4. Noise level: 20db
5. Signal to noise ratio (SNR): &ge; 90db
6. Power supply: 600mA lithium battery
7. Rated operating time: &ge;28h
8. Noise Reduction Type: One-way feedback
9. Speaker diameter: Ф40mm
10. Speaker Impedance: 32&Omega;
11. Speaker frequency response: 20Hz - 20KHz
12. Speaker sensitivity: 115dB
13. Wire length: pvc wire, 1.2m&nbsp; &nbsp; &nbsp;  

2019 Active Noise Cancelling Over-head Headphone

Dongguan Beevo Industrial Co., Ltd..

Wireless Headset V4 Comfortable to wear while providing premium sound quality, these true wireless in-ear headphones are the only ones you need. These earphones feature ear cushions with heavy ring-shaped padding that help block out background noises, allowing you to enjoy every beat in your tunes. It is also designed with a Bluetooth version 4.2, so it syncs with smart devices smoothly and quickly for a pause-free listening section. Get acoustic enjoyment free from tangling wires with this well-round pair. Bluetooth chip: JL6904.Version: Bluetooth V4.2+EDR.Protocol: AVRCP1.4, A2DP1.2 HFP1.6, HSP1.2.Distance: 10M.Signal to noise ratio: 90dB.Call duration: 7-10H.Play music time: 6-8H.Stand-by time: 400-500H.Charging time: 3-5H.Driver: 40mm 111±3dB (S.P.L at 1 KHz).Impedance: 32Ω.Sensitivity: (-80dB).MIC sensitivity: (-42dB).Battery: 300mAh. 

Wireless Bluetooth Over-the-ear Headphone 

Dongguan Gorsun Electronics Co., Ltd.

 	 This headphone is designed specially for computer use, such as gaming and voice communication, with&nbsp;high quality sound. 	 Drive diameter:40mm 	 Sensitivity:112dB/mW 	 Impedance:32ohm 	 Cable length:1.2m&nbsp;  

Free Sample China Wholesale Computer Gaming Headphone

1)Chip:CSR8635
2)Bluetooth Version:Bluetooth v4.0
3)Support:HFP.HSP.A2DP.AVRCP
4)Battery:350mah
5)Music time:7 to 9 hours
6)Talk time:8 to 11 hours
7)Standby time:400 to 500 hours&nbsp;
8)Power on/Power off/Music play/Music Pause /Answer the phone /Dial-Back 9)Wireless working distance: 10m

Beevo V8 Bluetooth Headset

 The stereo headphones are equipped with a microphone for added utility. Their quality construction ensures deliveries of crisp sounds. The headphones also come with a 220cm long cord. 
 
  Trumpet's diameter: 40mm. 
  Impedance: 32 ohm. 
  Sensitivity: 119&plusmn;3dB/mW. 
  Frequency response: 50-20,000Hz. 
  Rated power: 10mW. 
  Largest power: 20mW. 
  Microphone type: 6 x 5mm. 
  Microphone sensitivity: -58&plusmn;3dB/mW. 
  Plug type: 3.5mm. 
 

Stereo Headphones

Chun Shing Electronic (HK) Co Ltd

Specification Driver unit :40MM Impedance :32 ohm Sensitivity : 95db AT 1KHZ Frequency response :20-20khz BT version: V5.0 JL Charging case capacity: 300MAH Playing time : about 9-10H Charging time : about 2.5H Stand by time : about ?H Wireless transmission distance :10m Noise cancelling :18+/-3dB

Noice Cancelling Headphone

Specification BT version: V5.0 JL/BK Charging case capacity: 300MAH Playing time : about 10H Calling time: about 10H Charging time : about 2.5H Stand by time : about 120H Wireless transmission distance :10m Charging pot : micro USB Including micro USB charging cable :100cm Accessary: USB charging cable, IM only

Bluetooth Headphone

Ovann Technology Int'l Co., Limited

This well-engineered headset delivers superb sound quality and receives sound clearly. The exquisite red headset comes with a fashionable appearance. It is sturdily constructed for extended durability.

 
  Fashionable design. 
  Durable construction. 
 

Audio Headset

Honsenn Technology Co.,Ltd

Type:Over-ear Headphone Driver Unit:40mm Active Noise Cancelling up to:25dB Protocol standard:Bluetooth V4.1+EDR;class 2 Bluetooth distance:10M BT+NC Music Playing:10hours Sensitivity:110dB Impedance:32&Omega; Frequency Range:20Hz-20KHz Rated Power:10mW Max. Power:30mW

Honsenn Hs-Bn900 Bluetooth And Anc Headphone

 These headphones feature a white and pink toned appearance that lures in ladies&rsquo; hearts easily. They are also equipped with a microphone for added functionality. These reliable headphones are ideal for home use. 
 
  Impedance: 32&Omega;. 
  Sensitivity: 105dB. 
  S.P.L. at 1kHz. 
  Frequency response: 20Hz-20,000Hz. 
  Rated power: 15mW. 
  Power capability: 150mW. 
  Cable length: 2.4 &plusmn; 0.15m. 
  Plug type: Ф3.5 stereo. 
  Microphone unit: Ф6 x 5mm. 
  Microphone direction: omnidirectional. 
  Sensitivity: -58 &plusmn; 3dB. 
  Impedance: 2.2k  &Omega; . 
  Frequency response: 30Hz-16,000Hz. 
  Standard operating voltage: 3V. 
 

Microphone Headphones

S-PLUS Creations Company Limited

 	 Input terminals: DC3.5DC Plug 4 	 Working voltage: 3.7V 	 Maximum output power: 90MW&nbsp; 	 Noise level :20db 	 Signal to noise ratio (SNR): 90db 	 Power supply: 600mA lithium battery 	 Rated operating time: 28h 	 Noise Reduction Type: One-way feedback 	 Speaker diameter: 40mm 	 Speaker Impedance: 32&Omega; 	 Speaker frequency response: 20Hz - 20KHz&nbsp; 	 Speaker sensitivity: 115dB 	 Wire length: pvc wire, 1.2m  

ANC BT Headphone

Shenzhen AITA Technology Co., Ltd.

This Bluetooth headset comes with a stylish and chic look. It features up to 10 hours of music play time and up to 11 hours of talk time. It is compatible with a wide array of Bluetooth-enabled products.

 
  Version of Bluetooth: Bluetooth v3.0+EDR. 
  Bluetooth protocol: HSP/HFP/A2DP/AVRCP. 
  Output power: class II. 
  Effective distance: 10m. 
  Play time: about 10 hours. 
  Talk time: about 11 hours. 
  Standby time: about 250 hours. 
  Charging input voltage: DC +5.0&plusmn;0.25VA. 
  Charge time: about 2.5 hours. 
  Cable length: 1.2m. 
 

Bluetooth Headset

Shenzhen MeiDong Acoustics Co Ltd

 	 Bluetooth: BT5.0 	 Battery: 750mAh 	 Load Impendance: 16&Omega; S/N:90db 	 NC Level: 22-27db 	 Output Frequency: 22Hz-20KHz 	 Function: Bluetooth, Noise Cancelling, Microphone, Aux-in  

ANC Bluetooth Headset

DongGuan Siyoto Electronics Co., Ltd

Driver Unit: &Phi;40*2
Frequency Response: 20-20KHz
Impedance: 26&Omega;&plusmn;15% at 1KHz
Sensitivity: 102&plusmn;3dB at 1KHz 1mW
THD: &le;3% at 1KHz 1mW
Max Input Power: 40mW
Bluetooth ver.: V4.1
Chip: ISSC
Working time: 15 hrs
Standby time: 500 hrs
Charging connector: Micro USB
Charging time: Around 2.5 hrs

ANC Bluetooth Headphones

Joy2hear International Limited

Simple linen foldable patent design stereo wired on ear headset/headphone&nbsp;
*General Specification as below: 	 Speaker Size &Phi;: &nbsp;40 mm 	 Frequency Response: 20-20K Hz 	 Sensitivity: 96 &plusmn; 3 dB 	 Impedance: 32 Ohm 	 Cable Length: 1.20&plusmn;0.1 M 	 Plug Type&phi;: 3.5mm Nickel Plated 	 With Mic and Vol Control 	 Multi-color  *We can customized products according to the requirements

Linen Foldable Stereo Wired on Ear Headset

Wireless stereo on ear bluetooth headphone adjustable foldable headband
SPEC 	 Bluetooth Version: V5.0 	 Battery Type: Lithium 	 Battery Capacity: 450mAh (MSDS/UN38.3) 	 Standby Time:100 hours approx. 	 Talk/Music Time: 30 hours approx. 	 Charge Time: 2.5 hours approx. 	 Speaker Size: &Phi;40 mm 	 Frequency Response: 20-20K Hz 	 Sensitivity: 99 &plusmn; 3 Db 	 Impedance: 32 Ohm 	 Color:&nbsp;&nbsp;multi-color  ACC 	 USB Charging Cable (0.3m PVC Cable) 	 Audio Cable (1.1m Braided Cable)&nbsp;  

Wireless Stereo Bluetooth Foldable Headphone

V5.0 Over-Ear Bluetooth Headphones,foldable Wireless headsets BT heaphones CSR Built-in Mic ANC Mode 	 Input terminals: DCФ3.5DC Plug 4&nbsp; 	 Working voltage: 3.7V&nbsp; 	 Maximum output power: 90MW&nbsp; 	 Noise level :20db&nbsp; 	 Signal to noise ratio (SNR): &ge; 90db&nbsp; 	 Power supply: 600mA&nbsp; lithium battery&nbsp; 	 Rated operating time:&ge;28h&nbsp; 	 Noise Reduction Type: One-way feedback 	 Speaker diameter: Ф40mm&nbsp; 	 Speaker Impedance: 32&Omega;&nbsp; 	 Speaker frequency response: 20Hz - 20KHz&nbsp; 	 Speaker sensitivity: 115dB&nbsp; 	 Wire length: pvc wire, 1.2m&nbsp; &nbsp;&nbsp;  

V5.0 Over-Ear Foldable Wireless Bluetooth Headphones

Driver Unit: &Phi;40*2
Frequency Response: 20-20KHz
Impedance: 26&Omega;&plusmn;15% at 1KHz
Sensitivity: 102&plusmn;3dB at 1KHz 1mW
THD: &le;3% at 1KHz 1mW
Max Input Power: 40mW
Bluetooth ver.: V4.1
Chip: CSR
Working time: 18 hrs
Standby time: 600 hrs
Charging connector: Micro USB
Charging time: Around 2.5 hrs

Bluetooth Headphones

 	 Product Size: 166 x 92 x 181mm 	 Product Weight: 311g 	 Playing Time: 30-36h 	 Charging Time: 4h 	 Distortion: 1% BT Receiving 	 Distance: 10m 	 Warranty: 12months  

ANC Bluetooth Headphone

*General Specification as below: 	 Bluetooth Version: V5.0 	 Battery Type: Lithium 	 Battery Capacity: 450mAh (MSDS/UN38.3) 	 Standby Time: 100 hours approx. 	 Talk/Music Time: 30 hours approx. 	 Charge Time: 2.5 hours approx. 	 Speaker Size: &Phi;40 mm 	 Frequency Response: 20-20K Hz 	 Sensitivity: 82 &plusmn; 3 Db 	 Impedance:&nbsp;32 Ohm 	 Multi color&nbsp;  ACC 	 USB Charging Cable (0.3m PVC Cable) 	 Audio Cable (1.1m Braided Cable)&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;  *We can customized products according to the requirements

Stereo Wireless Bluetooth On Ear Headphone V5.0

Plush kids boy girl headphone earmuff unicorn headset
*General Specification as below: 	 Speaker Size &Phi;:&nbsp; 40 mm 	 Frequency Response: 20-20K Hz 	 Sensitivity: 105 &plusmn; 3 dB 	 Impedance: 32&nbsp; &plusmn; 15% Ohm 	 Cable Length: 1.20&plusmn;0.1 M 	 Plug Type&phi;: 3.5 mm  *We can customized products according to the requirements

Plush Kids Earmuff Unicorn Headset

Plush headphone monster animals kids headset cartoon design
*General Specification as below: 	 Speaker Size &Phi;:&nbsp; 40 mm 	 Frequency Response: 20-20K Hz 	 Sensitivity: 82 &plusmn; 3 dB 	 Impedance: 32&nbsp; Ohm 	 Cable Length: 1.20 M 	 Plug Type&phi;: 3.5mm Nickel Plated 	 With Mic  *We can customized products according to the requirements

Plush Headphone Monster Animals Kids Headset

Super sound quality on ear bluetooth headphone with microphone factory
SPEC 	 Bluetooth Version: V5.0 	 Battery Type: Lithium 	 Battery Capacity: 450mAh (MSDS/UN38.3) 	 Standby Time: 100 hours approx. 	 Talk/Music Time: 30 hours approx. 	 Charge Time: 2.5 hours approx. 	 Speaker Size: &Phi;40 mm 	 Frequency Response: 20-20K Hz 	 Sensitivity: 99 &plusmn; 3 Db 	 Impedance: 32 Ohm 	 Color: multi-color  ACC 	 USB Charging Cable (0.3m PVC Cable) 	 Audio Cable (1.1m Braided Cable)  

On Ear Bluetooth Headphone with Microphone

Etas and Company

1. Bluetooth version: V3.0+EDR
2. Transmission power: class2
3. Frequency range:&nbsp;2.4-2.48GHz
4. Working distance: 10meteres
5. Charging time: 3 hours
6. Talking/playing music: 10 hours
7. Support playing high quality music
10. Recharging USB cable and beautiful packing included
11. Support mobile phone with bluetooth function
12. Colour: black/white/red/blue

My Sourcing