DT-B660 waterproof IPX7 bluetooth sepaker is Easy-to-use controls for music playback and answering phone calls. DT-B660 bluetooth speaker With SBC \ MP3 \ AAC audio decoding function, This speaker can keep playing for 3 hours with built in 300mah battery .
Specifications
| Name |
DT-B660 speaker |
| Color |
Black, Pink, Blue, Green, Orange, Army green |
| Weight |
74g |
| Size |
42*42*42cm |
| Bluetooth version |
V2.1+EDR |
| Input |
DC 5V / 500mA |
| playing time |
3 hours |
| Standby time |
100 hours |
| Charging time |
about 2.5 hours |
| Output |
3W |
| SNR |
85dB |
| Frequency |
100hkz-20khz |
| Battery |
Build in 3.7V 300mAh li-battery |
| Work Range |
Up to 10 metes |
| Distortion |
≤1% |
| Package |
Retail box |
Features
1. Lightweight and portable, fits in your pocket
2. Hands-free support
3. Easy-to-use controls for music playback and answering phone calls
4. Built-in crystal clear quality Mic
5. With SBC \ MP3 \ AAC audio decoding function
6. Embedded noise elimination circuit and Kalimba DSP data processor, complete a variety of
digital speech processing
7. Streams music from any Bluetooth enabled device
8. Micro USB port for convenient recharging with built-in Lithium battery
Package include
1 x Bluetooth Speaker
1 x USB Charging Cable
1 x User Manual
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Audited Supplier 
Audited Supplier 
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