Lenovo bluetooth Magnetic Neckband Headphones IPX5 Waterproof Wireless Sport Earphone Noise Cancelling Headset with Mic

Overview:
This pair of Lenovo earphones is designed for you to enjoy listening to music and receiving calls while doing sports. It sets hands free, giving more convenience to your daily life. Why not have a try?

Features:
It features BT 5.0 technology, convenient for you to connect it to your smart phone, with CVC noise cancelling mic, the headphones get rid of static and environmental noises during phone calls, so that you can have clearer and more stable calls.
When connected to your phone, the battery capacity of the headphones will be shown on your phone so that you can know when to charge your headphones easily.
With buttons on headphones, you can play/pause music, adjust volume and answer/end calls with one simple operation on the headphones.
Built-in 80mAh rechargeable battery, giving it a standby time of 120 hours and a continuous working time for about 8 hours.
Comes with 3 different sizes of earbuds, meeting different needs for different ears, it will be more comfortable to wear.
Made from qualified metal and silicone material, it's dust-proof, sweatproof and waterproof, great for your daily use.
Ergonomic & magnetic design, lightweight and very flexible, can be bent to any shape, easy to store.
Wireless headphones, which sets your hands free and gives you more convenience for sports.
Top grade loudspeakers, giving you all-around stereo sound, perfect for playing games.

Specifications:
Brand Name: Lenovo
Model: HE05
BT Version: 5.0
Material: Metal, Silicone, TPE
Transmission Distance: 10m (no obstacle)
Waterproof: IPX5
Dustproof: IP6X
Battery: 3.7V / 80mAh
Working Time: about 8 hours
Standby Time: about 120 hours
Charging Time: about 2 hours
Color: Black, Red, White (Optional)
Horn Diameter: 10mm
Speaker Sensitivity: 98dB
Frequency Response Range: 20-20kHz
Item Weight: Approx. 33g / 1.16oz
Package Size: Approx. 20.8 * 16.5 * 3.1cm / 8.19 * 6.5 * 1.22in
Package Weight: Approx. 135g / 4.76oz

Package List:
1 Pair * Earphones
1 * Micro USB Charging Cable
3 Pairs * Ear Pads (S, M, L)
1 * User Manual (Chinese & English)