ROQ Bluetooth HI Bass 2 Mobile Connectivity Neckband Wireless Bluetooth  (Blue, In the Ear)

BLUETOOTH V4.1 WIRELESS: This Bluetooth wireless headset can connect two mobile phones at the same time. Bluetooth V4.1 Technology with the Chip let you enjoy the High-Fidelity sound, faster-pairing speed, and stable connectivity, up to 33ft Bluetooth range. Built-in Mic, perfect for hands-free calling, listening to music, news, friends chatting, or working use, sporting Ergonomic design, secure fit, can rotate around 180°, close meet your wearing habits, no trouble-things wires from tangling or around your neck and always falling off. Super mini size, ultra lightweight earbud earpiece ULTRA LONG BATTERY LIFE: Ultra-low power consumption, 60MA lithium battery which allows for 4 hours of play music/call time and 120 hours of standby with a single charge of 2 hours. Bluetooth pairing, power on and power off, pretty easy to use STRONG MULTIFUNCTION ONE-BUTTON: Simply one press to answer calls/play/pause, double press to hang up, and long press 5 seconds to switch machine. With this mini size earphone, ideal option for job, sporting, chatting, driving, journey, in daily life.