**Product Specifications:**
Brand: SHIDU
Model: 105.7
Flagship model designed for teachers' professional use
Compact and lightweight design (290g)
3-hour fast charging
Original sound amplification technology
8 hours of battery life
High-fidelity strong magnetic speaker
Bluetooth connectivity
LED display screen
Supports TF card and FM radio
Intelligent digital frequency conversion
Anti-howling technology
2500mAh large capacity battery
High-definition digital display screen
High sensitivity radio with automatic search and save function
One-touch recording feature
Supports U disk/TF card/AUX
Multiple wearing options with detachable back clip
Wide application scenarios: teaching, tour guiding, meetings, promotions, etc.
Product dimensions: 129mm x 92mm x 49mm
Output power: 12W
External interfaces: USB/AUX/MIC/TF card/DC5V charging
Battery capacity: 2500mAh
Screen size: 1.4-inch HD screen
Available colors: Sky Blue/Classic Black/Rose Gold
Package includes: Amplifier, Wired microphone, Waistband, Charging cable
**Additional Information:**
Supports mountainous area education
Limited space for displaying charity activities
Please note that the above specifications are for reference only and may be subject to change without prior notice.
