Black Mini Wireless Bluetooth Twins Earbuds Mic True Bass Stereo In-Ear TWS Earphones

Touch TWS True Mini Twins Wireless Earbuds with Bluetooth V4.2 Stereo HD Bass Sweat proof Earphones Built-in Mic Charging Case for Android & IOS smart phone. The headphones ADOPT TWS TECHNOLOGY to make wireless synchronous connection stereo pairing come true. The charging case with 380mAh capacity is rechargeable via USB for 4-5times Longer Charge by USB. Features: Product Type: Wireless Bluetooth Headset Bluetooth Version: 4.2 Bluetooth Battery: 50mAh Headset Body Battery: 380mAh Headset Specifications: about 20.5mm * 17mm * 24mm / 0.81 * 0.67 * 0.94 inches Finished Product Size: about 101.2mm * 38.6mm * 25.5mm / 3.98 * 1.52 * 1.00 inches Transmission Frequency: 2400-2483.5MHZ Transmission Distance: about 10m / 32.81 feet Support: voice, song switch. Bluetooth Protocol: HSP, HFP, A2DP and AVRCP profiles Applicable Products: Apple Samsung HTC MIUI and other models of mobile phones, Ipad and laptop. Function: answering, hang up, reject, call waiting, redial, mute, volume adjustment, multi-point connection, previous and next song switch. Bluetooth Profiles: HFP, HSP, AVRCP, and A2DP Audio enhancements: CVC noise reduction Standby Time: Up to 15 days Music/Talk Time: Up to 7-8 hours Battery type: Rechargeable lithium-ion polymer battery Battery capacity: 90mAh * 2 Fashionable appearance, sports version, supporting call and music function, large capacity battery. Pressure-type design, automatic charging, easy to carry, convenient to store, wireless binaural. High compatibility (WP Android Apple system), intelligent match.