TWS-V51 Wireless Headphones

OverviewTWS-V51 from Wickom A very pure and stereo sound Control songs and calls earphones specifications Product name: TWS V5.1 Wireless version: V5.1 Protocol: supports HFP 1.7, HSP 1.2, AVRCP 1.6, SPP 1.2 and PBAP 1.0 Diameter: 8mm Work distance: 10m -20m Contact time: 5-6 hours ( One time fully charged ) Play music time: 5-6 hours ( One time fully charged ) Readiness time: 650 hours ( with charger box ) Frequency: 2402MHz-2480MHz Battery type: 3.7 volts, lithium battery 50 mA Shipping time: 1-2H Work temperature: -10 ° -55 ° How to operate the earphones: Ensure that the shipping container has electricity. If the charging room is out of power, please charge the shipping room in full. ( Lift the ear cushions and put them back on the cap. The charging room index lights up to indicate energy. If it does not light up, it means no power. ) Take the ear cushions out of the shipping box and wear them on the left and right ears, respectively. The earphones will be turned on automatically and pair automatically; ( Voice router: Operation, Left Channel, Right Channel, Waiting for Call ). Turn on the Bluetooth phone and click on the name of the "TWS V5.1" connection pair ( "Contactor" voice ).