
DY21L Wireless Stereo Bluetooth Support TF U Disk FM Radio Speaker
Tax included.
DY21L Wireless Stereo Bluetooth Support TF FM Radio U Disk Speaker For Smart Phone PC Laptop
Specification:
Operation:
When power switch on, the device enter Bluetooth made and the LED Display show "HI"
When power switch off, the device is off
Function Sequence: Bluetooth->Time->Alarm->Music Play (MP3) ->Audio in (Line in) ->FM
The default mode Bluetooth function, when the device is power on





Package Included:
1 x DY21L Wireless Stereo Bluetooth Speaker
1 x USB Charging Cable
1 x AUX Audio Cable
1 x Use Manual
Detail Pictures:








Specification:
Display | LED | |
Built in Lithium Rechargeable Battery | Play time: Max 3.5-6 hours According to the level of volume |
|
Line-in Audio in (AUX) MP3/WMA/APE/FLAC/WAV |
Max. input | (L) 300mV + (R) 300mA |
Output power | 4W x 2 | |
MP3 bit rate | 8K bps - 320K bps | |
Signal noise ratio(SNR) | 70dB | |
Signal distortion | < 0.55% | |
Music format | MP3/WMA/APE/FLAC/WAV | |
Operation temperature | - 5 to 40 celsius degree |
Operation:
When power switch on, the device enter Bluetooth made and the LED Display show "HI"
When power switch off, the device is off
Function Sequence: Bluetooth->Time->Alarm->Music Play (MP3) ->Audio in (Line in) ->FM
The default mode Bluetooth function, when the device is power on






Package Included:
1 x DY21L Wireless Stereo Bluetooth Speaker
1 x USB Charging Cable
1 x AUX Audio Cable
1 x Use Manual
Detail Pictures:






