Bluetooth Sport Headphones, Otium Wireless Bluetooth V4.1 Earbuds - IPX4 Sweatproof - Adjustable Earbuds - Retractable TPU Earhook - Stereo Bass Earphones with Microphone (Black)

ADJUSTABLE & COMFORTABLE?Custom earbuds and ergonomically designed ensure it perfect fit and remain stable, bring a comfortable experience with long time wearing. The connection part between the earhook and body can extend up or down, and the earbud can be adjusted at the ear up and down by 60 degrees. Advanced APTX & Digital Noise Reduction tech make a perfect Hi-Fi sound quality with deep bass.|OUTSTANDING SWEATPROOF & DURABILITY: This headphone has adopted the Nano-coating sweatproof tech, extends the service life of the headset. Earhook as the main body design with stability, Sweatproof, Moistureproof, Rainproof feature make the headphone will not leave your ear even during the intense sport.|ADVANCED TECH & EASY-TO-USE: Latest Bluetooth 4.1 and CSR8645 Chipset bring signal strength, carry calls crisply and reliably, easy and fast pairing with phones. Control all functions of your music (volume, sound, song selection) and calls from your phone. Voice prompt allows notification of incoming calls and phone numbers.|SUPER STANDBY: Built-in 120mAh high-quality Lithium battery, supports continuous standby of 240 hours, call duration of 6.5 hours, and music playback of 6 hours. Works with iPhone, iPad, Android, tablets and other Bluetooth devices, up to 10 meters. Moreover, it can be connected with two devices Simultaneously.|SUPERIOR SERVICE & WARRANTY: Full one-year warranty support and friendly customer service provided directly by Otium. Please feel free to contact us if you need assistance.