Enjoy Hi-Fi sound with dual dynamic drivers and LDAC codec support  
Product model number: M2132E1 
Power input: 5.25V DC, 160mA max (single earbud) 
Charging port: Type-C 
Wireless connection: Bluetooth 5.3 
Bluetooth protocols: Bluetooth Low Energy, HFP, A2DP, AVRCP 
Operating distance: 10 meters 
Speaker impedance: 24Ω