Features:
Bone Conduction Technology: The sound waves directly pass through the bone into the auditory nerve, which can bring high-quality sound effects without hurting the eardrum
Lossless Sound Quality: Professional sound unit reorganization to achieve a balanced precision connection, the sound would be pure you can enjoy
High-Level CSR8635 Chip: With dual-channel stereo, you can hear music like a CD playing
MP3 Player Bluetooth Headphone U disk: B1 built-in 8G memory, which can store over 1500 songs, when you go out, no worry about being out of battery, still can enjoy your most liked music
Lasting Long Time Use(4-6H): 140mAh big capacity built-in, you can enjoy talking or playing for up to 4-6hours with one charge, is totally for your tough work or relaxing time
IPX45 Waterproof: Enjoy fitness excise with no worry about sweat or water or rain
High-Quality TPE Material: Memory metal skeleton TPE material designed, easy to take to anywhere at any time, for durable and flexible use
Keep You Safe: Always care about your safety, one press to stop music, no need to tear down the headphone, and the open-ear design help you always pay attention to the surrounding environment
Easy Control: You can adjust the volume and track by your hand, also built-in HD mic to enjoy crystal talking with your friends

Specifications:
Style: Ear hook
Communication: Wireless
Impedance Range: up to 32
Frequency Response Range: 20 - 20000Hz
Wireless Type: Bluetooth
Driver Diameter : 10mm
Resistance: 10
Sensitivity: 883dBdB
Connectors: USB
Charging Method: Cable

Package Includes:
1 x Bluetooth 5.0 Bone Conduction Built-in 8G Memory Card Earphones