Lenovo XT91 Wireless BT Stereo Headphone Noise Reduction Earbuds Waterproof Sweatproof Headphone with 8mm Driver Unit Black

Price:
US$37.75

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Features:
Adopt BT 5.0 chip to realize fast and stable signal transmission, low latency.
Fast pairing, just take the earbuds out of the charging case, the earbuds will automatically pair and connect with your mobile phone.
8mm moving coil drive unit, accurate analysis of low, medium and high frequency details, providing shock Hi-Fi stereo sound effect.
Equipped with a real-time digital display screen, you can know the battery power timely, easy to charge.
Waterproof and sweatproof, no need to worry about headphone damaging by sweating.
In-ear ergonomic design, fit the ear canal, stable and comfortable to wear, not easy to fall off.
The 300mAh charging case provides 5 hours playback time and 33 hours endurance time, you don't have to worry about power shortage.

Specification:
Brand: Lenovo
Model: XT91
Color: Black/White(optional)
BT version: V5.0
Connection distance: 10m
Frequency response: 20Hz-20kHz
Endurance time: 300 hours(with charging case)
Battery capacity: 300mAh(charging case), 40mAh(earbud)
Charging case size: 6 * 4 * 3cm /2.36 * 1.57 * 1.18in

Packing list:
1 * Pair of earbuds
1 * Charging case        
2 * Pairs of silicone earplugs
1 * Charging cable