Double Unit Drive In Ear Bluetooth Earphone Bass Subwoofer Xt21 Android Version: Speaker Rated Power:3mw

Features:
1. Dual speaker Bluetooth headset, brings you a different music experience with high-quality sound.
2. Wireless headphone presents the music world to you without cable tangling cable.
3. Sports earphones - Suitable for running, hiking, etc.
4. With built-in 75mA lithium battery allows you to enjoy music more than 3 hours anywhere at anytime.
5. Fast charging - It only takes about 1 hour to fully charge the earphones.
6. Wide compatibility - Suitable for the most electronic devices and applications on the market as long as it features Bluetooth function. Moreover, it is compatible with APP, for Wechat / QQ Music, etc.
7. Easy pairing for music / talk - 3 steps to achieve easy pairing. 1)Long press the answer button for 5s; 2) Wait for 10s to auto enter the pairing, when the red and blue lights flash alternately; 3) Turn on the phone to search for Bluetooth devices, easily enjoy music and calls.
8. Lightweight and compact, easy to carry wherever you go.

Product Description:
Call Time: 4h
Music Time: 3h
Charging Time: 1h
Battery Capacity: 75mAH
Transmission Distance: 7-10 meters
Bluetooth Version: Bluetooth 4.2+edr
Standby Time: 160h
Packing Size: 17.2*9.1*2.5cm
Speaker Impedance: 16 ohms
Headphone Net Weight: 15g
Battery Voltage: 3.2-4.2v
Speaker Specifications: dual unit 9 PCT plus huasi plus UV cotton
Frequency Response Range: 20Hz ~ 20KHz
Speaker 1k Sensitivity:98db
Speaker Rated Power:3mw

Package Include:
1 x Headset
1 x Charging Cable
1 x User Manual
2 x Earbuds