[True Wireless] Portable Bluetooth Earphone Waterproof Sports Earhooks Stereo In-ear Earbuds

Features: Wireless Version: Version 4.2 Profile Support: A2DPv1.3,AVRCPv1.5,HFPv1.2 Speaker Frequency Response: 500HZ-4000HZ Driver Type: Dynamic Battery Type: Li-ion Polymer battery 90mAH Music Time: 6 hours Talking Time: 7 hours Standby Time: 5 days Charging Time: 1.5 hours Charge Port: Micro USB Type B Wireless Range: 10-15m(Free Space) Build-in Microphone: Yes Microphone Sensitivity: -42dB Product Net Weight: 13.8g x 2 Dimension(L*M*H): 60*50*26mm Device ID: S800 Package Included: 1 pair Bluetooth Headphone 1 Mirco USB Cable can charging two headphone 1 User's manual 2 pair Ear cap