Yunseity f3mdvn154o Wireless Headphone

1. BONE CONDUCTION: Bluetooth headset adopts bone conduction technology, no need to insert into the ear canal, you can hear the surrounding environment sound, no damage to the ear, while preventing hearing damage, more safety. 2. IP67 WATERPROOF: Bone conduction headphones have IP67 level waterproof performance, can be used in swimming, running and other sports, to meet the needs of a variety of outdoor activities. 3. HD SOUND: Speaker diameter 14mm, impedance 8?, frequency response 20Hz to 20kHz, sound decoding support ACC, to provide you with premium sound experience. 4. LARGE CAPACITY STORAGE: Waterproof bone conduction headphones have built in 32GB storage space, which can store a lot of songs and data, enjoy listening to music anytime and anywhere. 5. ULTRA LONG STANDBY: Bone conduction Bluetooth headset has a built in 150mAh lithium ion battery, talk time up to 5 hours, music playback time up to 6 hours, standby time up to 320 hours, giving you a long lasting use experience. Specification: Item Type: Bone Conduction Headphones Material: ABS Connection: Bluetooth 5.2 Distance: 10m/10.9yd Storage: Built in 32GB Speaker Diameter: 14mm/0.55in Speaker Impedance: 8? Speaker Frequency Response: 20Hz to 20kHz Microphone Sensitivity: ?40dB Sound Decoding: ACC Talk Time: 5Hours Music Time: 6Hours (Volume MID) Standby Time: 320Hours Charging Time: 2Hours Headset Battery Capacity: Built in 150mAh Lithium Ion Battery (included) Waterproof Rating: IP67 How to Use: Connect Bluetooth after power on to use Package List: 1 x Headphones 1 x Data Cable 1 x Instruction Manual