Bewinner Bone Conduction Headphones 16GB, IPX8 Water Proof Wireless Bluetooth Sport Headphones, Comfortable Clear Sound Quality Earbuds for Running Walking Cycling Workout (Blue)

6. ADJUSTABLE SILICONE BAND: Designed for maximum comfort, the adjustable silicone strap fits all head sizes, providing a snug fit. Enjoy hours of use without discomfort, as the soft material ensures comfortable wear. Spec: Item Type: Bone Conduction Headphone Material: Silicone Memory: 16GB Battery: 350MAH Battery (Built in) BT Connection: BT 5.0, Effective Distance 10m / 32.8ft Frequency Range: 20Hz-20kHz Charging Time: 2 hours Water Level: IPX8 Professional Deep Water Support Format: MP3, WMA, WAV, APE, FLAC Characteristic: Clear Sound Quality, Passive Noise Reduction, True Wireless Stereo, Water and Dust Troubleshooting: 1. Operating failure, unable to power on off, press the power button for 10 seconds for forced reset and restart. 2. When charging, the computer indicator does not light up or read the disk, check if the USB connection is correct, do not use an extension cable, directly plug the original data cable into the charger or computer USB interface. 3. After Bluetooth​ automatically reconnects, the button has no function, pressing play to unlock. How to use: Power on: Long press the power on button for 3 seconds, the blue LED will light up, and it will enter the local music (MP3) playback mode by default. Power off: Long press the power on button for 3 seconds to turn off the power, beep: POWER OFF. Mode switching: Press the power on button once to switch between MP3 and BT mode. Local music MP3 mode: Long press the power on button for 3 seconds to enter the MP3 mode. MP3 mode: the red light will flash. Package List: 1 x Headphones 1 x User Manual 1 x Charging Cable

• TI ALLOY FRAME: Crafted with a flexible ti alloy frame, these headphones can be easily bent without deformation. Enjoy effortless single handed operating with a user friendly call and music control, making your experience seamless and convenient.
• SAFE SOUND TRANSFER: Utilizing bone conduction technology, these headphones do not block your ear canal, promoting ear safety. Stay aware of your surroundings while enjoying music, as sound bypasses the eardrum, reducing the risk of damage.
• LONG LASTING BATTERY LIFE: Experience powerful battery performance with up to 12 hours of continuous playback. These headphones feature dual playback modes, functioning as both an MP3 player and Bluetooth headphones, enhancing your listening versatility.
• IPX8 WATER RATING: Ideal for both land and water activities, these headphones are designed for extreme durability, allowing you to enjoy music while swimming, diving, or engaging in various outdoor sports without worry.
• BUILT IN 16GB MEMORY: With 16GB of built in memory, these headphones support lossless format playback including MP3, WAV, WMA, APE, and FLAC, giving you a vast library of music at your fingertips.