LENOVO GM5 Wireless Earbud Loud Voice Semi-in-ear Sport Earphones Built-in Mic Headset with 13mm Speaker Unit - White

• Upgraded BT5.0 chip provides fast and stable connection, low power consumption, low latency, 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
• Ergonomic semi-in-ear design, the earbud fits ear canal, is not easy to drop, comfortable to wear
• Built-in high sensitive microphone provides clear calls
• Intelligent environment noise reduction, the synchronous transmission of sound and picture

Specifications:

• Brand: Lenovo
• Model: GM5
• 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)