Lenovo He05 Neckband Headphone (original)

Detail:

This wireless earphone of Lenovo brand is chiefly designed for long-time and high quality of playing. The awesome stereo earphones not only equipped with the fastest and stablest BT 5.0 chip, but also built-in the premium CVC noise canceling microphones which allow you a ultimate music pleasure. What’s more, the earphones come with large capacity of battery providing 8 hours paying time, absolutely the best choice for gym sports, running, jogging etc.

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