Highlights:
Brand: Lenovo
Model: HE05
BT version: 5.0
Material: metal, silicone, TPE
Transmission distance: 10m (accessible)
Waterproof: IPX5
Dustproof: IP6X
Battery: 3.7V / 105mAh
Working time: about 8 hours
Standby time: about 120 hours
Charging time: about 2 hours
Color: black,
Horn diameter: 10mm

Speaker sensitivity: 98dB

Frequency response range: 20-20kHz

Product Description:
Equipped with 8mm drive to deliver stunning sound for an enjoyable listening experience.
Built-in large capacity battery for up to 12 hours working time and 7 days standby time.
Works with Bluetooth 5.0 chips to ensure stable and fast connection.
IPX5 waterproof rate can keep the rain and sweat far away
Ergonomically designed earphones for long-time comfort.
CVC noise-canceling microphone
Magnetic design for easy store

What is in the box: 1 x Wireless Earphones