Description Input parameters for earbuds: 5 V⎓ 100 mA Input parameters for charging case: 5 V⎓ 450 mA Wireless connection: Bluetooth® 5.2 Bluetooth protocols: HSP, HFP, A2DP, AVRCP Operating distance: 10 meters (open space without obstacles) Net weight of single earbud: approx. 4.5 g Total weight with charging case: approx. 55 g Charging port: Type-C Speaker impedance: 16 ohms ±15%
