Specifications:
Chip：Airoha1536U
Dust & Waterproof:IPX5
Built-in wireless charging function
Bluetooth Version：V5.0
Earbud Battery: 40mAh*2(Fully charged in 1.5H)
Charging case battery: 420mAh
Charging case dimension: 80*33*30.4mm
Earbud dimensions: 40*18.8*25.2mm*2
Net weight: 4.0g*2(Earbuds)/41g(Charging case)
Wireless working range: 10M (without obstacles )
Speaker: Φ6.1MM, diaphragm
Speaker sensitivity: 99±3 dB 1kHz/1mW
Profiles supported: HSP, HFP, A2DP, AVRCP
Impedance: 16Ω±15% 1kHz
Speaker frequency: 20Hz～20KHz
Input voltage / current: DC 5V/1A
Play time: 4.5H (medium volume)
Talk time: 3H
Standby time: 80H
Charging time: About 2H
Battery display indicator
Features:
1.IPX5 waterproof,sweat all you want
2.Bluetooth 5.0 technology and 6.1mm dynamic unit to deliver HD sound quality and rich deep bass.
3.Master-slave switching freely
4.Touch control technology helps you get rid of the button control mode, no need to worry about hurting your ears.
5.4.5 hours battery life,and about 16 hours battery life with charging case
6.type-C charging port