Bluetooth connection wireless music player.
Support Bluetooth one-touch connection.
Support Bluetooth hands-free double-talk.
Support TWS Bluetooth wireless serial stereo playback.
30W peak power, built-in wave sound algorithm.
43mm/1.69in dual internal magnetic speaker, 45mm/ 1.77in double Super-Bass, 50x90mm ring Super-Bass.
Supports Micro SD card APE, FLAC lossless music format playback.
Support Micro SD card MP3, WMA, WAV music format playback.
Support Micro SD card reader data storage.
Support 3.5mm/ 0.14in audio input.
Built-in 4000mAh lithium battery, support for LED power display.
Pause without playing for 10 minutes, automatic shutdown, except Bluetooth connection.
Support ios system call ringtones, other systems as the default ringtone.
Speaker Type: Portable Bluetooth Speaker.
Active or Passive: Active
Adjustment method: button
Storage Type: Not surpass 32G Micro SD Card
Power supply Built-in 18650 3.7V 4000mAh 3C power battery DC5V 1000mA and above USB power supply
Charging time DC5V more than 1000mA power supply charge about 4.5 hours
Speaker Unit: 43mm x 2 Inner Magnetic Speaker, 45mm x2 Super-Bass 50x90mm Circular Super-Bass
Output power: 4Ω 7.5W x 2 THD=10%
Frequency response: 50Hz~20KHz
Wireless connection: Bluetooth 4.2
USB specification :USB2.0, compatible with USB1.1
File Formats APE, FLAC, WAV, WMA, MP3
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
1 x A20 Speaker Main Engine
1 x Audio Cable(3.5mm/0.14in)
1 x USB Cable
1 x User Manual
1 x Guaranty Card