Remax Sports Wireless Neckband Headset

by Remax
50,000 LL
SKU 6954851290179

REMAX RB-S20 Universal Wireless Bluetooth In-Ear Earphone Neck Around Stereo Bass Headset Headphone for Phone Tablet 
1. Rich bass and glittering and translucent high-pitched voice. 
2. 30 degree adjustment of ear shell to meet the ear characteristics of different populations. 
3. Made of soft and smooth silicone surface, waterproof. 
4. In-ear Ear, noise reduction. 
5. 4.2 Bluetooth Technology. 
6. Compatible with smart phones, tablet computers, notebook computers, etc. 

Music play / pause, last / next, + - volume, turn on / hang up the phone, one connect to two devices, battery power display, last redial, voice prompt 

Brand: REMAX 
Model: RB-S20 
Color: Green 
Bluetooth version: 4.2 
Transmission distance: (without obvious obstacles) 10 meters 
Frequency response: 20-20kHz 
Output: 86dB 
Microphone sensitivity: -44dB 
Battery capacity: 65mAh 
Impedance: 16 ohm 
Rated power: 3MW 
Driving unit: moving coil 
Play time: 10H 
Standby time: 60 hours 
Charging time: 1H