(Free Sport Belt) OpenSwim (S700) Bone Conduction Headphones

**Take open-ear listening to new depths.** OpenSwim (formerly Xtrainerz) is engineered with Shokz’s signature open-ear design and 7th generation bone conduction technology to ensure bud-free, comfortable listening all day, in or out of the water. OpenSwim are completely waterproof and submersible, and feature four gigabytes of MP3 storage, enabling athletes to train harder; no wires, no devices, no limits. __Designed For Swimmers__ Engineered to withstand all elements. OpenSwim are fully waterproof and submersible so you can swim, run, cycle, or train harder than ever before. __Open-Ear Comfort__ Our open-ear design powered by bone conduction technology ensures bud-free, comfortable listening all day, in or out of the water. __IP68 Waterproof__ OpenSwim has an IP68 waterproof rating and can be submerged in water up to two meters deep for up to two hours. __4GB Of MP3 Storage__ Internal music storage allows for a library of up to 1,200 songs ready to play at the touch of a button. Supports MP3, WAV,WMA, AAC, and FLAC for device-free listening. Not Bluetooth compatible. __8 Hours Of Music__ With 8 hours of battery life and easy commands such as play, skip, pause, and back-a-track, you can enjoy your music lap by lap. =================== Spec Back-a-track Yes Battery life 8 hours Battery type Lithium-ion Charge time 2 hours Charger Induction charging cradle Command controls Yes Compatible profiles MP3, WMA, FLAC, WAV, AAC Frequency response 20Hz~20KHz Sensitivity 96 ± 3dB Standby time Up to 10 Days Titanium band Full-Wraparound Titanium frame Full-Wraparound Type MP3 Warranty 2 Years Water resistance IP68 (Waterproof) Weight 30 g Wireless range -