•Model: A3
•Power Output: 5W
•Bluetooth Version: 5.0
•Input Signal: 420B
•Battery Type: High-performance large-capacity lithium battery (3.7V)
•Charging Voltage: DC 5V
•Frequency Response: 90Hz - 18kHz
•Power Supply Mode: DC charging and built-in battery
•Audio System: High-reduction electroacoustic system
•Audio Decoding: Super-elastic MP3 audio decoding technology
•Audio Processing: Full digital audio processing for clear sound quality
•Sensitivity: High sensitivity
•Connectivity Options: Bluetooth, TF Card, USB, AUX Input, and Headphone Jack
•Charging Port: Type-C 5V
•Weight: 500g
•Color Options: Black, Pink, White