<div ><span >Highlights</span> <ul> <li>Specifications Functions: BT, USB, TF, AUX, Call, Light Bluetooth version: 5.4 Bluetooth protocol: HSP / HFP / A2DP /AVRCP Bluetooth distance: ≥10M Battery Capacity: 3000mAh Waterproof: IPX7 Material: ABS+fabric Power: 2*8 W Battery: 3000mAh Charging time: 3-4 hrs Frequency response: 120HZ-20KHZ Driver size: 48mm Play time: 2.5 hours 100% volume, 16 hours at 70% volume Size: 194*80*80mm Charging port: Type C Charging voltage/current: 5V/1A</li> <li>Bluetooth protocol: HSP / HFP / A2DP /AVRCP</li> <li>Bluetooth distance: ≥10M Battery Capacity: 3000mAh Waterproof: IPX7</li> <li>Material: ABS+fabric Power: 2*8 W Battery: 3000mAh</li> <li>Charging time: 3-4 hrs</li> <li>Frequency response: 120HZ-20KHZ</li> <li>Driver size: 48mm</li> <li>Play time: 2.5 hours 100% volume, 16 hours at 70% volume</li> <li>Size: 194*80*80mm</li> <li>Charging port: Type C</li> <li>Charging voltage/current: 5V/1A</li> <li>1.Buttons&Slots Power button Mode light: BT mode blue TWS mode yellow Next song Play/pause Previous song Charging light Microphone AUX USB TF card Charging</li> </ul> </div> <p><span class="sc-cdd75544-0 bHXbPt">Overview</span>2.Function Button Function Operation "Power button " Power on/off Press 1.5 seconds Force restart Long press for 8 seconds to force restart "Music& volume " Volume up Short press Next song Long press 1.5 seconds "Music& volume " Volume down Short press Previous song Long press 1.5 seconds "Pause/ Phone call " Play/pause Short press Answer/end phone call Short press to answer During call: short press to end a call Reject a call Incoming call：long press 1.5 seconds to reject Voice assistant Under BT mode, long press 1.5 seconds Redial last number Under BT mode： press 2 times "Mode button " Mode switch Short press：BT -- AUX—USB —TF Disconnect Bluetooth Long press 2 seconds Clear Bluetooth pairing information Long press 5 seconds Enter/exit TWS mode Double press</p>