Round Shape TWS Earbuds Bluetooth Earphones Wireless Headphones Black, White

Bluetooth solution/Chips: JL6973

Color: White / Black

Bluetooth version: 5.0V

Support standard: L2CAP/A2DP1.2(AVCTP1.3/AVDTP1.2/AVRCP1.3) 

Material/surface process: Charging bin ABS highlight/earbuds ABS highlight

Supporting functions: Pause, volume up and down, SIRI, call back

Noise reduction depth: In-ear type, physical noise reduction

Transmission distance: 10-15m

Speaker material/specification: Ø6mm/32 Ω/Graphene composite film

Frequency response rang20-20KHZ G.W 11 KG

Charging port: TYPE C

Charging voltage/current: 5V/1A/1h

Earphone battery material: Polymer pure cobalt battery /35mah

Charge bin battery material: Polymer lithium battery /300mah

Music playing time: 3-4h

Stand-by time: 72h

Certification: CE/ROHS

Package Size 12.3*8.3*3.7 CM

Set weight 105G