Bluetooth Earbuds for Iphone Samsung Android Wireless Earphone IPX7 WaterProof Product Features: Wireless Bluetooth headphones, deliver a high quality audio listening experience with clarity, and a smooth bass response for enjoyment of all styles of music. Lightweight and great for sports, walking, running or a favorite activity. Bluetooth 5.0, energy saving, improved data transfer, and less interference. Long Lasting Rechargeable Battery , up to 4-6 hours of play back time and super long standby time. Built in microphone allows these headphones to act as a headset for hands free calling with mobile devices. Description: Colour: white/black Material: ABS Performance: TWS Bluetooth headset Features: LED power display digital display can be made mobile power supply to charge the phone Available model: for all phones and smart devices with Bluetooth Bluetooth version: 5.0 EDR Protocol mode: A2DP, AVRCP, HSP, HFP Effective distance: 10m (accessible) Microphone: With Two-ear matching: Auto-pairing after power-on Horn diameter: 8mm Impedance: 32 s Sensitivity: 42db Distortion: .5% Battery capacity: headset 50mAH, charging silo: 2200mAH Headset music time: 4-6 hours (depending on volume) Headset talk time: 3-5 hours (depending on volume) Headset charging time: 1 hour Battery compartment charging interface: micro USB USB output: 5V 1A Package list: 2X Bluetooth headset 1X battery compartment 1X USB cable 1X Manual 4X Ear cap