Features:
The upgraded BT5.0 chip provides a fast and stable connection, low power consumption, low latency, and strong anti-interference ability.
Game/music dual-mode, easy to switch according to your needs.
13mm moving coil speaker unit, overall three-frequency equalization, more delicate details, HiFi sound quality.
In an ergonomic semi-in-ear design, the earbud fits the ear canal, is not easy to drop, comfortable to wear.
The built-in high-sensitive microphone provides clear calls.
Intelligent environment noise reduction, the synchronous transmission of sound and picture.

Specification:
Brand: Lenovo
Model: GM5
Color: Black/White(optional)
BT version: V5.0
Transmission distance: About 10m
Frequency response: 20Hz-20KHz
Speaker diameter: 13mm
Speaker impedance: 32Ω±15%
Microphone sensitivity: -32dB±3dB
Signal to noise ratio: ≥70db
Distortion: ≤5%
Charging interface: Type-C
Battery capacity: 300mAh(charging case), 30mAh(earbud)

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