LED V5.0 TWS Bluetooth Earbuds X6
1.BT chip / version: V5.0+EDR 2.Wireless frequency: 2.405GHZ-2.480GHZ 3.Power: AC 110-240V DC 5V 4.Support file formats: HFP HSP A2DP AVRCP 5.Transmission power: CLASS 2 6.Wireless distance: 10m 7.battery capacity: earphone 60mAh*2 / case 3000 mAh 8.Music Playback Time: 4 hours 9.Standby time:90 hours