Music Waterproof MP3 Player for Swimming, Bone Conduction Underwater Headphones for Pool, Open Water & Triathlon Training, Wireless, Clear Sound, Open-Ear Player with Bluetooth (Pink)

Listen Underwater with Confidence: A fully waterproof bone conduction MP3 player designed for swimmers, triathletes, and open-water training. No Earbuds, No Limits: Bone conduction technology provides clear, balanced audio through your cheekbones. Ideal for pool or ocean swimming. Easy to Use: Simple one-button control and quick file upload from any computer. 16GB internal memory holds up to 2,5003,000 songs (MP3, MP2, MP4, FLAC, M4A, AAC). Battery Performance: Delivers up to 4 hours of continuous underwater playback per charge. Offers up to 10 days of standby time when not actively used. Provides up to 8 hours of total mixed-use battery for land and swim sessions. Bluetooth mode functions on land for training. Waterproof & Comfortable Fit: 5 ATM waterproof bone conduction MP3 player - safe for swimming and training in pool or open water. Sleek 35 g design fits securely and comfortably on your head without earbuds. Important Before Use: Charge the device fully before initial use without unplugging it. Recharges in approximately 1.5 hours via magnetic USB cable. If unused for an extended period, recharge it