Communication Connection Mode: Wired
Material: Plastic + UV
Microphone Output Interface: 3.5mm
Color: Black
Voltage: 3.7V
Sound Channel: 2.0
Recording Function: No
Product Description:
Brand: ROLTON
Features:
- Insert a TF card, then it will support recording function and playing the recording files via the dual 3W HD stereo speakers; the LED display screen shows the information and status of the speaker.
- Support MP3 / WAV Lossless Decode.
- This product can Continuous work for 72 hours.
- This product Single track loudness can reach 126dB.
Rated Power: 5W
Input Power: Power Adapter /USB Power Supply / Lithium Battery
Degree of Separation: 80dB
Distortion Degree: 1% (3.7V, 1Khz, 1W)
SNR: 83dB
Lithium Battery Capacity: 1500mAH(not included)
Impedance: 2Ω
Display Screen: LCD
Working Temperature: -5 ~ 40°
Place of Application:
Teacher
Product Weight : 290 G / 10.23 Ounces
Product Dimensions (L*W*H) : 165*120*7 MM / 6.50*4.72*0.28 Inches
Package Weight : 299.0 G / 10.55 Ounces
Package Dimensions (L*W*H) : 165*120*70 MM / 6.50*4.72*2.76 Inches
Retail Packaging: Yes, Carton Packaging
Package Include:
1 x Mini Audio Speaker
1 x Cable Head Microphone
1 x Belt
1 x Power / Data Line
