GR05 LED Light Audio Wireless Adapter 2-in-1 Bluetooth Audio Receiver Transmitter (with CE)

• Pair with a mobile phone/MP3/tablet, etc, and turn your old car stereo/home stereo/3.5mm wired headphones into wireless
• Support TF card to play MP3/FLAC format music
• Designed with a Type-C charging port, convenient to charge
• Build-in 300mAh capacity lithium battery 
• Compatible with iOS and Android devices

Specifications:

• Bluetooth Version: 5.1
• Charging Current: 330mA
• RX Working Current: BT-26mA TF-40mA
• TX Working Current: LINE-IN-45mA TF-47mA
• Li-ion battery capacity: 300mAh
• Operating Temperature Range: 0~53℃
• Effective distance: 10M
• Frequency Response: 20-20KHz
• Product Size: 67 x 29 x 14mm