Bone conduction headphones Open-ear true wireless sports earphones with built-in microphone, new ear-hook design for running, cycling, hiking, and

Battery properties：Rechargeable Battery Rechargeable Battery：Lithium Battery--Polymer Noise control：None Control Mode：Push Button Headphone functions：Microphone function Control Type：Volume control Cable characteristics：No cable Earmuff style：Open Age range：Adult Waterproof Grade：Non-Waterproof Microphone type：Crystal Microphone Compatible Devices：Telephone Included components：Data Cable Wireless Properties：With Bluetooth function Material：Plastic Battery Capacity（mAh）：180mAh Voltage：See product details for more information Product charging port：type-c Port charging Does it support coordinated fast charging?：No Does it include a charger?：No Maximum rated power：14W Minimum rated power：2.5W Power type：USB Charging Operating Voltage：36V and below Product Number：VA63340 Origin：Guangdong，China

Battery properties: Rechargeable Battery Rechargeable Battery: Lithium Battery--Polymer Noise control: None Control Mode: Push Button Headphone functions: Microphone function Control Type: Volume control Cable characteristics: No cable Earmuff style: Open Age range: Adult Waterproof Grade: Non-Waterproof Microphone type: Crystal Microphone Compatible Devices: Telephone Included components: Data Cable Wireless Properties: With Bluetooth function Material: Plastic Battery Capacity（mAh）: 180mAh Voltage: See product details for more information Product charging port: type-c Port charging Does it support coordinated fast charging?: No Does it include a charger?: No Maximum rated power: 14W Minimum rated power: 2.5W Power type: USB Charging Operating Voltage: 36V and below Product Number: VA63340 Origin: Guangdong，China