Fun Generation Rock Buds II white, Bluetooth in-ear headphones, With integrated battery and charging station, Bluetooth 5.2, The perfect companion for enjoying music and making calls on the go, Ultra light and compact for a comfortable wearing experience, Contoured shape for an ideal fit, Supports A2DP/HFP/HSP/AVRCP/SPP, Integrated microphone for headset function, High-quality charging case with battery for mobile charging and USB-C port, Inductive charging of the earphones, Battery life approx. 4.5 hours, Charging time: Approx. 1 hour, Multifunction button to control music playback (start, pause), Volume and phone functions, Range: approx. 10 m, Transmission range: 20 to 20.000 Hz, Charging case dimensions: 56 x 41 x 24 mm, Dimensions of individual Ear Bud: 21 x 19 x 21.5 mm, Weight of individual Ear Bud: 3.9 g, Temperature range: - 10°C to 50°C, Charging power: DC 5V / 1 A, Incl. two additional pairs of ear buds (S, L) and USB-C charging cable