Wireless Bluetooth Headphones, IZNC Wireless Headphones Bluetooth 4.1 Earbuds with Mic Sport Stereo Headset, Sweatproof Earphones (Rosh Gold) WIRLESS HEADPHONES WITH MICROPHONE: This earphone fits for running, jogging, driving on the car or bike etc. Specially for Sports fans, and supports two connected devices simultaneously. The earbuds work with iphone samsung and all Bluetooth enabled devices. PREMIUM TRUE BASS SOUND: With advanced Bluetooth 4.1 with CSR chip tech, our bluetooth earphones offer incredible sound quality with deep bass and crystal clear treble, no matter your taste in music. EASY TO CONTROL: Up to 4 hours talk time / music time (Playtime varies according to volume level and audio content). It also has up to 100 hours of standby time and charges in 2.5 hours (charging current&lt;1A). BLUETOOTH HEADPHONE WATERPROOF: Wireless Bluetooth in-ear earbuds for running, built for your active lifestyle - these earbuds are rated IPX4 and can withstand dripping sweat. COMFORTABLE FIT: With ergonomic design and soft silicone ear hook, this in-ear Bluetooth headphone fits perfectly even for all-day use.Compatible with most Bluetooth music players, including iPhone, iPod, Apple Watch, Android, PC and Mac.