Lenovo HE05X Wireless BT Headphone BT5.0 In-ear Ergonomic Earphone IPX5 Waterproof Sport Earbud with Noise Cancelling Mic White

Features:
Adopt high-performance BT 5.0 chip, low power consumption, low latency, stable signal transmission.
Adopt carbon fiber composite diaphragm and large moving coil acoustic technology, can restore the shocking sound quality of high-frequency, intermediate-frequency and low-frequency.
Ergonomic design, 45° tilt, fit the ear canal, firm and comfortable wear, not easy to fall. Soft TPE material, skin friendly and comfortable. 
Magnetic design, removes tedious storage steps, not easy to wind and lose.
Intelligent wire control, realizes multi-function control of music playback, call, etc.
IPX5 waterproof level, no need to worry about headphone damaging by sweating.
Built-in large capacity battery to ensure long endurance time, 8 hours music time, no need to worry about power shortage.

Specification:
Brand: Lenovo
Model: HE05X
Color: Black/White/Red(optional)
BT version: V5.0
Effective distance: About 10m(barrier-free)
Charging port: Micro USB
Charging time: About 2 hours
Call time: About 6 hours
Music time: About 8 hours
Status indicator: RGB LED
Working temperature: 15~40℃
Storage temperature: 20~60℃

Packing list:
1 * Headphone
1 * Charging cable
2 * Pair of earplugs
1 * User manual