Sell Ipx8 Waterproof Mp3 Player Swimming Headphones K8 Bone Conduction Wireless Bluetooth Headphones Built-in 16gb Memory best price

feature 1. Bone conduction Bluetooth headset: Really waterproof-music can still be played normally within 5 meters of water depth 2. Professional tuning Lossless sound quality: three-tone balanced, high reproduction, bottom distortion 3. MP3 player + deep waterproof bluetooth headset: comes with 16G memory, no card, no mobile phone, can store 4000+ pieces of lossless music. Get rid of the burden of mobile phones completely during exercise 4. Protect the eardrums. Wear them without getting into the ears: open both ears, keep alert to the surrounding environment, safe ear canal and not easy to breed bacteria, healthy and hygienic. Sound conduction reduces eardrum damage 5. IPX8 professional waterproof: bone conduction headphones for swimming and diving 6. Open tone: listening to songs can also pay attention to the outside sound movement is safer 7. Wearing comfortably, this is stable: according to ergonomics, it is specially designed for sports, and it is not easy to fall off during intense exercise. 8. Multi-function buttons: One button to wake up the voice assistant, one button to listen to songs, highlight button design, convenient for blind operation specification Product Name: Bone Conduction Headphone Available colors: black/gray/blue/red Frequency response range: 20Hz-20kHz Built-in memory: 16GB Waterproof rating: IPX8 Battery capacity: built-in rechargeable 350mAh polymer lithium battery Battery voltage: 3.7V Charging method: magnetic data cable Playing time: about 12 hours Music format: MP3; WMA; WAV; APE; FLAC Charging time: about 2 hours Charging voltage: 5V Charging current: 1A Operation voice: support Chinese and English switching packing list: 1*swimming headset 2*Anti-noise earplugs 2*swimming waterproof earplugs 1*Silicone adjusting band 1*data cable 1*Chinese and English manual