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.