Lenovo Erazer XP2 Wireless Earphones Bluetooth 5.4 Business Earbuds with Mic Waterproof IPX5

Specification:Model: Lenovo Erazer XP2Color: Black/white/beige/pinkBT version: V5.4Speaker specifications: Φ16.2mmAudio decoding: SBC.AACPlay time: about 8 hours (50% volume)Talk time: about 7 hours (50% volume)Battery specifications: earphones 50mAh, charging box 400mAhCharging time: about 1 hours for earphones, about 2 hours for charging caseCharging times: charge the headset 2.5 timesCharging interface: Type-C (5V/0.5A)Waterproof level: IPX5 for headphones, charging compartment is not waterproof Package Contents:1* Bluetooth Earphones1* USB charging cable1* User Manual