B22 | Wireless Bluetooth Stereo Headset # Function Overview Val /Nest song Play & Pause olf Previous song Fewer on] aff BEV Ali Input. Hic Indicator #@ Nonfood 1, Payee or: Slide the power button with the voice prompts, The red blue lights flash mistakenly 2. Buber off: Slide the prier button, The indicator is off 1 B Charging 1.Charge the headphone with USE 5%, The red it indicator is on, The it wi ke ff weenie full charged 2 The battery voltages is lows than 3.