Original LENOVO X4 Bone Conduction Bluetooth Earphones Sport Running Waterproof Wireless Bluetooth Headphone Black

Item name: Bone Conduction Headphone
Material: ABS
Color: Black
Operating frequency band: 2.402-2.480GHz
Audio power amplifier: Power amplifier IC HT2144 QFN16
Headphone battery capacity: 150mAh
Wear mode: Neck hanging style
Charging time: 2 hours
Rated input: 5V = 110mAh
Waterproof grade;IPX56
Wireless range: 10M
Running time: About 7 hours
Standby time: 10 days
Packing list:
1 x Headphone
1 x Charger cable
1 x User Manual
Note:
-There might be little error of size for manual measurement.
-The colors deviation might differ due to different monitor settings, please kindly understand