T68 LED Digital Display Bluetooth 5.3 Transmitter / Receiver 2-in-1 Audio Adapter Multifunctional Wireless Adapter (CE)

Description

T68 LED Digital Display Bluetooth 5.3 Transmitter / Receiver 2-in-1 Audio Adapter Multifunctional Wireless Adapter (CE) Support Bluetooth V5.3 Support Bluetooth receive/support Bluetooth transmit Power on automatically connects back to paired Bluetooth devices Auto power off after 3 minutes of no device connection Music playback time of about 7.5 hours on a full charge Bluetooth support A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP Support Bluetooth stereo music DSP technology AUX audio in/audio out Support TF card playback Specifications: Charging limiting voltage: 5.25V Charging current: 300mA Operating current: screen on state: RX mode: 62mA; TX mode: 72mA Screen off state: RX mode: 20mA; TX mode: 30mA Power off current: 20uA Charging time: about 35 minutes Working time: RX mode: about 7.5H; TX mode: about 5H Battery capacity: 300mAh Bluetooth version: Version 5.3 Bluetooth sound processing: with DSP technology and A2DP (Advance Audio Distribution Profile) function Bluetooth frequency: 2.402-2.480GHz Bluetooth transmission distance: straight line /lt;10M Bluetooth microphone effective distance: 0.5~2M