Description :
J21S Multifunctional Bluetooth Speaker Phone Wireless Charger DIY Alarm Clock Music Record FM Radio
- Multifunctional
Mobile Phone Wireless Charging; DIY Alarm Recording; AUX Audio Input; Custom Double Alarm Clock; FM Radio Mode;4.2 Bluetooth Connection; TF/USB Playback.
- Natural Soundtrack
Dual speakers + double bass diaphragm, 4D surround, 360° uniform sound field, very powerful sound.
- Double Alarm Mode
DIY personality recording alarm, 2 groups of alarms to choose, snooze mode selection.
- Automatic Connection 10 meter stable Bluetooth connection, Bluetooth version 4.2, Bluetooth connection is fast, stable, and far away.
- Bluetooth 4.2 Chip
4.2 Bluetooth wireless connection, the connection range is more than 10 meters, the signal is stable, the compatibility is strong, suitable for most Bluetooth devices.
- FM Radio Function
Short press "M" to switch the radio mode and listen to your favorite radio shows at any time.
- Durable And Safer
Built-in high-performance 18650 battery, large battery capacity, strong voltage adaptability, stable performance, with advanced circuit board, the capacitance is not easy to attenuate.
Specification : Model
| J21S
|
Material
| ABS
|
Color
| Black / White
|
Weight
| 960g
|
Size
| 177 x 86 x 70mm
|
Interface Type
| USB
|
Battery Capacity
| 2000 mAh
|
Frequency Range
| 100HZ-20KHZ
|
Output
| DC 12V
|
Signal to Noise Ratio
| ≥80dB
|
Extended Storage
| 32GB
|
Bluetooth Protocol
| 4.0
|
Play Format
| MP3
|
Effective Distance
| 10M
|
Charging Sensing Distance
| ≤ 3 mm
|
Support Format
| TF Card
|
Audio Input Mode
| Bluetooth / AUX / TF / U Disk
|
Speaker
| 52MM
|
Charging Output
| 5W / 7.5W / 10W (MAX)
|
Working Power
| 7.4V 18650 Battery
|
Working Environment
| -10℃ ~ 50℃
|
Bluetooth Linkage Distance
| ≥10M
|
Package Includes :
1 x Multifunctional Bluetooth Speaker
1 x USB Cord