Lecoo C4 True Wireless BT Headphones Semi-in-ear Sports Gaming Earbuds HiFi Sound Quality Comfortabl

Features:
BT5.1 chip provides fast and stable signal transmission, low latency, strong anti-interference ability.
High-quality moving coil unit presents super wide dynamic range and balanced sound effect, combined with polymer composite diaphragm, bringing shocking bass feeling, HiFi sound quality.
Ergonomic semi-in-ear design, fit the ear canal, not easy to drop, comfortable to wear.
After the first pairing, just take the earbuds out of the charging case, the earbuds will automatically connect with your phone.
Smart touch control, easy to switch previous/next song, answer/hang up, reject call, play/pause or wake up voice assistant.
Widely compatible with BT-enabled mobile phones, tablets, laptops, etc.

Specification:
Brand: Lecoo
Model: C4
Color: Black/White(optional)
BT version: V5.1
Distortion degree: ￢ﾉﾤ0.5%
Signal to noise ratio: 90dB
Frequency response: 80Hz-16KHz
Play time: About 4-5 hours
Call time: About 4.5 hours
Charging port: Type-C
Battery capacity: 300mAh(charging case), 35mAh*2(earbud)
Output power: 3mW

Packing list:
1 * Pair of earbuds
1 * Charging case
1 * Charging cable
1 * User manual