Lenovo X18 Wireless Earbuds

Brand: LENOVO
Product name: Lenovo Bluetooth Headset

Product specification
Transmission distance: >10M
Battery capacity: 40mAh
Music playing time: about 4 hours (headphones)
Charging time: about 1 hour (headphones)
Input specification: 5V==40mA

Charging box specifications
Battery capacity: 300mAh
Charging time: about 1.5 hours (charging box)
Charging parameters: 5V==300mA

Color: Haoyue white, black