product description:
Rolton is a professional manufacturer of Voice Speaker, we are devoted to offering you the cost-effective products and high-efficiency service! Function & Parameters: Wireless: Yes
USB/TF Card: Yes
FM Radio:Yes
Recording: Yes
Loop play back: Yes
AUX: Yes
Including Wall Charger: No
Basic function: Bluetooth/Selfie/Music/FM/Record
Material: ABS
Output power: 3W+3W
Input Power: Power Adapter/USB/ Li-ion
Sensitivity: 80db
Distortion: 1%(3.7v,1Khz,1W)
Working Voltage: DC 3.7V
Charging voltage: DC 5.0V
Llithium Battery Capacity: 1500 mAH (Built-in)
Impedance: 4 ohm
Display: LED
Speaker: 1.5 inch *1+ Passive Radiator*1
Audio Format: MP3/WMA/WAV
Firmware Upgrade: Available
Dimension: 130mm*32mm*67mm (W*D*H) Approx ( 5.12 * 1.26 *2.66 )
Operating Temperature: -5 ~40 degrees Centigrade
Net Weight: About 198g
Package Content: 1* Radio speaker
1* User manual
1* USB Cable
1* 1500mAh Built-in Battery
1* Strap
Caution: 1. Please in room temperature environment storage and use.
2. Please don t use it under the high humidity and temperature environment for a long time.
3. Please turn off and take out the battery if long time not to use.
4. Do not throw, avoid damage caused by falling.
5. Do not disassemble the repair and reconstruct the product.
6. The external lithium battery of the product, please do not arbitrarily discarded or to the fire, so as to avoid the risk!
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