ITEM NAME:Wireless Bluetooth Headphones Magnetic Sports Stereo Neckband Earphones Product Description Description: Feature: 1. Specially designed anti-shedding ear cap, more solid to wear. 2. IPX4 waterproof, anti-sweat and anti-splash function. 3. Support Mobile Phone Power Display. 4. 200h Extra Long Standby Time. 5. Magnetic absorption design, automatic adsorption. 6. Smart one connect to two device. Specification: Bluetooth Version: V4.2 Vocal Track System: Stereo (Dual Track) Battery capacity: 110 mAh Driving unit: 10mm Charging time: 1-2 hours Call duration: 6 hours Music duration: 5.5 hours Support protocols: HSP/HFP/A2DP/AVRCP Input charging standard: DC 5V 300mA Bluetooth frequency: 2.402G-2.480G Optimum Telephone Distance:
