Alpha & Delta D2W Bluetooth Sports Earphones

Features: Based on the beloved fun and bassy sound signature of D2 earphones. Bluetooth 5.0 allowing for better connection and better overall sound quality IPX4 Sweat Resistant Wear it any way you like Accessories: 3 pairs of silicon tips 1 pair of foam tips 1 USB charging cable 1 soft pouch 2 cable management clips 1 cable clip Specification: Bluetooth Chipset: Bluetooth 5.0 Driver: 10 mm Dynamic Drive Battery capacity: 60 mah Music playback time: 4 hours Talking time: 5 hours Charging port: Micro USB Type B Sensitivity: 97 +/- 3dB Charging Volt: 5.0 V Working Volt: 3.7V Microphone sensitivity: 42 +/- 3dB Build in microphone: Yes Supports Multipoint: Yes