7
4. The speaker cannot read out the music in USB or microSD card.
a. Please check if you insert the USB or microSD card into the slot properly.
b. Please check if the audio format is in MP3.
Specification:
Power source: DC5V, max 2A
Bluetooth version V5.0 , best working distance within 10 meters
FM frequency: 87.5~108.0MHz
USB/microSD max supported capacity: up to 128G
USB/microSD support music format: MP3 (not guarantee)
Output power (RMS): 10 W
Battery power: 3600 mAh, 3.7V rechargeable li-ion battery
Charging time: approximately 6-8 hours based on DC5V, 1A input.
Battery power playback time: 3~4 hours depends on volume level.
Accessory: 1 x USB charging cable, 1 x AUX cable, 1 x remote controller (without battery).
Dimensions: 220 x 535 x 245 mm (W/D/H)
Weight: 3.7 kg
Standby power consumption: < 0.07 W
(The above specs may update without prior notice)
APS51 BLAST
Maximum output power BT: +4 dBM
