LENOVO HE05 NECKBAND HEADPHONE (ORIGINAL).

Specification:

- BT version: 5.0
- Material: metal, silicone, TPE
- Transmission distance: 10m (accessible)
- Waterproof: IPX5
- Dustproof: IP6X
- Battery: 3.7V / 80mAh
- Working time: about 8 hours
- Standby time: about 120 hours
- Charging time: about 2 hours
- Horn diameter: 10mm
- Speaker sensitivity: 98dB
- Frequency response range: 20-20kHz

Package Incudes:

• 1 * Earphone
• 1 * USB Cable
• 3 * Pair of earplugs(S,M,L)
• 1 * User Manual (English)