Specifications:

• Battery Type: Li-Polymer (200mAh)
• Bluetooth Standard: Bluetooth v5.0
• Bluetooth Version: Bluetooth5.0
• Brand Name: Oppselve
• Certification: CE
• Certification: FCC
• Charging Time: 2 hours
• Continuous Time: 6 hours (Receiver Mode)/5 Hours (Tranmitter Mode)
• Dimensions: 44 *44* 12mm
• Feature 1: Stereo Music Loudspeaker
• Feature 2: LED Indicator Bluetooth Adapter
• Feature 3: AUX Interface Plug and Play Receiver
• Feature 4: 3.5mm Stereo Output
• Included: Bluetooth Receiver+USB Power Cable + RCA Cable+3.5mm Aux Cable+Manual
• Interface Type: 3.5mm jack
• Model Number: Bluetooth 5.0 Transmitter Receiver
• Note: Receiver Mode Only
• Operation Range: Up to 10m / 33ft (Without Any Blocking Objects)
• Origin: CN(Origin)
• Package: Yes
• Pairing name: KN321
• Power: Charging with USB cable
• Problem Name: Bluetooth 5.0 2-in-1 Audio Receiver
• Technologies: BT5.0, A2DP, AVRCP (Receiver Mode Only)
• Type: Wireless Portable AUX Transmitter