Why the headphones does not charge?Please make sure both ends of the USB cable are securely connected. If you use a power outlet, ensure that the power supply is connected securely and the outlet works. If you use a computer, make sure it is connected and the USB port is powered. Turn on the headset and then turn them off. Disconnect and reconnect the USB charging cable.
Main Features: ● Natural noise canceling: push the button, you can immerse in the pure music world without noise from outside ● Having a backup audio port: you can use the audio cable to connect to your phones without worrying about running out of battery ● Support mic and hands-free call: no need to worry about missing calls when you are away from the phone, you can answer your calls more freely ● Stylish appearance: with a high-grade plastic, comfortable earmuffs and adjustable headbands ● Suitable for morning running, office decompression, outdoor sports, etc.
Specification General Model: TH - M9 Type: Over-ear Material: ABS Features: Active Noise-cancelling,Portable Product Details Application: Gaming,Running,Sport,Working Compatible with: iPhone,Mobile phone Connectivity: Wired and Wireless Driver unit: 40mm Frequency response: 20Hz - 20KHz Impedance: 32ohms Sensitivity: 112dB Sound channel: Two-channel (stereo) Music Time: 4h Standby time: 180h Talk time: 5h Extended Function Bluetooth: Yes Bluetooth distance: W/O obstacles 10m Bluetooth protocol: A2DP,AVRCP,HFP Bluetooth Version: V4.2 Battery Information Battery Type: Built-in Battery Capacity(mAh): 250mAh Dimensions and Weight Product weight: 0.2000 kg Package weight: 0.2300 kg Product size (L x W x H): 16.80 x 16.50 x 6.22 cm / 6.61 x 6.5 x 2.45 inches Package size (L x W x H): 20.00 x 16.30 x 7.50 cm / 7.87 x 6.42 x 2.95 inches
Package Contents: 1 x Pair of Headsets 1 x Charging Cable 1 x Chinese / English User Manual