Beats Powerbeats Pro BLUETOOTH V5. 0 True Wireless Stereo ( TWS ), real no wires design. Individual left and right channel, both the left and right earbuds are Bluetooth enabled. Could be used separately or used as one pair. Specifications: x Wireless Version : V5. 0andEDR ( both side ) ultra low consumption. x Wireless Mode : A2DP 1.3 or HF x Wireless Frequency : 2.4Ghz x Wireless Range: 15-25m x Battery Capacity : Earbuds- 30mAh, charging dock : 300mAh x Standby Time : Both ear can stand for 60 hours. x Talk or Play Time : play back 2-3 hour, talk time 4 hour. x Charging Time : 60 minute. Package Included: 1 x Charging Case 2 x earbud ( left and right ) 1 x usb cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.