Features:
Adopt BT5.1 chip, signal transmission is high-speed and stable, providing high-quality sound quality, a stable connection within 10 meters.
Portable Wireless Stereo wireless BT headphones can be automatically turned on and paired from the charging compartment, and the memory can be connected back to each other.
Intelligent touch control, no need to press, comfortable silicone ear-in design, fit the ear outline.
Built-in high-definition microphone, intelligent noise reduction, high-quality calls, high-definition call noise reduction technology.
Acrylic transparent storage box, 250mah charging compartment, long battery life, longer music playing time, headset fully charged for 1 hour, can be used for 3 hours.

Specifications:
Model Number: Lenovo/LP12
BT Version: BT5.1
Transmitting Distance: 10m/33ft (no obstacle)
Frequency Range: 20-20000Hz
Sensitivity: 108dB
Impedance: 16Ω
Charging Box Capacity: 3.7V 250mAh
Earphone Battery Capacity: 2 * 3.7V 35mAh
Charging Time: about 1 hour
WorkTime: 3 hours
Material: ABS
Color: Black, White(Optional)
Package Size: 12*9*5cm / 4.72*3.54*1.97in
Package Weight: 120g / 4.23oz

Package List:
1 * Pair of Earbuds
2 * Silicone Earplugs
1 * Charging Box
1 * Charging Cable
1 * User Manual