Firstsing Wireless Bluetooth4.2 Earphones Headset Stereo Universal IPX6 Waterproof Earphone with HD Microphone Pedometer Multiple Connections Wireless Earbuds For Iphone Android

Specification

Battery Capacity: 2*60mAh, total 120mAh
Charge Time: 1-2 Hours
Bluetooth Version: V4.2, Support A2DP, HFP, HSP
Speaker Resistance: 16Ω±0.15
Product Net Weight: 19g
Communication distance: 10 m (no obstacle)
Standby state: About 168 hours
Music playing time: about 6 hours

Product Features
Simple and easy, operation ( playback, volume adjustment, handsfree call)
Waterproof / perspiration performance that can be used even during workout
High sound quality that can also be used for audio applications
Equipped with a microphone, handsfree call with high sound quality