Lenovo He05 Neckband Headphone (Original)

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)