*Certification: CE/ROHS*BT version: v5.3*Audio decoding: SBC, AAC*Earphone battery: 3.7V/50mAh*Case battery: 3.7V/500mAh*Playing time: 8 hours (at medium volume)*Number of times to recharge earbuds with the case: 3-4 times*Operating distance: 15 meters*Charging interface: Type-C*Input: DC 5V 0.5A*Wearing Style: Clip-on*Functions: Calling, listening to music, and game mode.
