Acer OHR503 Mini Sports Wireless Headphones - Wireless Stereo, In-Ear Noise Cancellation, Extra Long Battery Life,

Battery Properties: Rechargeable Battery Rechargeable battery: lithium battery - polymer Noise Control: Voice Call Noise Reduction Control method: touch Material: Plastic Headphone function: wireless Control Type: Volume Control Age Range: Adult Waterproof grade: not waterproof Compatible Devices: Laptop Included components: Data cable Headphone jack: type-c jack Brand Name: ACER Wireless Attributes: Includes Bluetooth function Battery capacity (mAh): 250mAh Voltage: See product details for details Product charging port: type-c port charging Does it support coordinated fast charging?: No Whether it includes a charger: No Maximum rated power: 10W Minimum rated power: 5W Power mode: USB charging Working voltage: 36V and below Item number: WX1341597 Place of Origin: Guangdong, China