"Introducing the New Lenovo GM2Pro BT5.3 Upgraded Wireless Earbuds: Enhanced Connectivity, HiFi Sound, Dual-Mode Performance, and More!"

Specification:

1. Model: GM2 Pro
2. BT version: V5.3
3. Transmission distance: 10m(barrier-free)
4. Speaker size: 10mm
5. Frequency response range: 2.402-2.480KHz
6. Speaker impedance: 32O±15%
7. Microphone sensitivity: -42dB±3dB
8. Signal to noise ratio: 90dB
9. Distortion degree: 5%
10. Charging port: Type-C
11. Battery capacity: 40mAh(single earbud), 350mAh(charging case)
12. Packing list: 1 * Pair of earbuds 1 * Charging case 1 * Charging cable 2 * Pairs of earplugs 1 * User manual

Warranty ::: 6 Months RTB Warranty