Specifications:bluetooth solution: CSR8635Battery capacity: 180MAHEndurance: 10hbluetooth version: v5.0Pairing Name: taotronics tt-br05Profile:A2DP,AVRCP,HSP,HFPRF carrier frequency: 2402mhz-2480mhzReceiving range and distance: 360 degrees, 10 meters;Other: support one for two, ISO power displayLow power alarm toneProduct size: 52 * 25.5 * 10.4mmProduct net weight: 20gWorking voltage: 3.7 V;Low power prompt voltage: 3.2V;Working hours: about 6-7 hoursCharging voltage: DC 5 V;Charging interface: Micro USBCharging time: about 2 hours;Charging current: 500mAAutomatic shutdown time without connection: 10 minutesSupport one drag twoWorking temperature: - 5-45 ℃.Storage temperature: - 40 ~70 ℃Functions and Features:-Make wired earphone/speaker bluetooth capable-Convenient dual connections:Connect 2 bluetooth devices at the same time-CVC6.0 Call noise reduction technology and built-in microphone make the hands-free call clearerOperating instructions:-Start up: press and hold the key until the blue light is on-Shut down: press and hold the on key until the red light is on-Pairing: automatic pairing after power on and no connection, blue and red flashing alternately-Volume adjustment: long press the volume plus key to increase the volume and long press the volume minus keyto decrease the volume under the music or call state-Track selection: short press volume up key to select next track and short press volume down key to select previoustrack in music state.-Pause / play: short press t
