Listen to music or take calls in style with this premium, compact pair of True Wireless Stereo earbuds from Alex Varga. 4.9 ( l ) x 2.4 ( w ) x 4.2 ( h ) cm ABS and chrome charging cable and user manual are included support playback from smart phones, tablets and most other Bluetooth compatible devices Bluetooth V5.1 Bluetooth distance: 10 metres case battery: 300mAh earbud battery: 30mAh charging time: 2 hours playback time: 4 6 hours packaged in a 2-piece, black Alex Varga presentation box