Bluetooth Headphones,SDFLAYER IronFist Wireless Earbuds Heavy Bass Noise Cancelling with Microphone Stereo Headset Earphones For Running & Gym (Coolgray);

Specifications: Model: XH1 Bluetooth Version: V4.1+EDR (Bluetooth 4.1) Operating Range: 10m Bluetooth Profiles: A2DP, AVRCP, HSP, HFP, APTX Noise reduction: CVC6.0 Cable Length: 60cm Battery: 80mAh Charging Time: about 2 hours Talking Time: 5 hours Standby time: about 175 hours Net Weight: 16.4g Dimension: 40 x 24 x 32mm/1.57 x 0.94 x 1.26 inch Please read the manual before use, contact us when you have any problems about the headphones. We are willing to help.