Bluetooth: Bluetooth V5.4Dimensions: 17.3*37.7*42.5mmHeadphone type: EarBudsInput voltage: DC5V@1AColour: BlackManufacturer: HiFutureHeadphone Wireless Range: 10 meters (Free Space)Waterproof model: IPX5Earphone Type: WirelessBluetooth Chipset: AB5656C2Audio Decode: SBC, AACSpeaker diameter: Ö15mm*11mm @24ohmSpeaker Rate Power: 15MWEarbuds Battery: Li-ion Polymer Battery 55mAh*2Earbuds Music Independance: Up to 7 HoursEarbuds Charging Port: Type CCharging time: 2 HoursENC: Yes, 4 MEMS MICS ENCÅããýçóç Åðßóçìçò ÅëëçíéêÞò Áíôéðñïóùðåßáò Part Number ÊáôáóêåõáóôÞ: 00184053