B2 Wireless Bluetooth 5.1 Foldable Noise Reduction Headset(Navy Blue) Type-SDI Series the power level is clear

the power level is clear at a glance

Audio Card: Realtek HD ALC 662

Replacement LCD display + touch screen digitizer assembly with frame for OPPO A91 PCPM00 CPH2001 CPH2021

providing all-round protection

which can be used for a long time and has higher comfort

B2 Wireless Bluetooth 5.1 Foldable Noise Reduction Headset(Navy Blue) Type-SDI Series the power level is clearFeature: 1. Upgrade Version5. 1 Bluetooth, no delay, efficient and smooth continuous conneciotn; 2. Rotatable folding microphong, practiocal but not cumbersome; 3. Ultra long battery life design, charge once for a week 4. 40mm large moving coil unit, the original sound is close at hand. 5. Support both wireless and wired modes, to meet different usage scenarios. Description: 1. Bluetooth Version: V5. 1 2. Bluetooth Distance: 10m 3. Battery: 3. 7V