Bluetooth Wireless Voice Portable Speaker

Powerful, clear amplification for classrooms, tours, and promotions.

Specifications
Color: Black
Dimensions: 8.89 cm x 23.88 cm x 11.99 cm
Output Power: 15W
Speaker System: 15W loudspeaker with 7.4V high voltage output
Microphone Type: High-sensitivity wired microphone (standard included)
Wireless Range: Up to 20 meters
Battery Type: Built-in high-capacity lithium battery
Charging Time: 4–6 hours
Working Time: 12–15 hours continuous use
Recording Function: One-key recording (TF card or U disk required)
Audio Support: U disk, TF card, AUX input, mobile phone playback, computer connection
Radio Function: FM radio
Loop Playback: Single cycle / all cycle (long press M key 3 seconds)
Material: Black iron mesh + high-gloss shell with matte finish

Benefits
15W high-power speaker delivers strong, clear sound for large classrooms and conference rooms
UHF wireless support provides up to 20 meters amplification without carrying heavy equipment
Digital smart microphone chip with noise reduction minimizes background interference
Built-in lithium battery supports up to 15 hours of continuous operation
One-key recording function ideal for lectures, training, and announcements
Supports U disk, TF card, AUX, and mobile playback for versatile audio use
Compact design with belt loop allows convenient hands-free portability

Product Description
This Bluetooth UHF Wireless Voice Amplifier is engineered for teaching, lectures, tour guiding, training sessions, and promotional events. Equipped with a 15W high-power speaker and 7.4V voltage boost system, it delivers strong and clear amplification suitable for large classrooms and meeting rooms. The high-sensitivity microphone with integrated digital noise reduction ensures crisp voice projection without unwanted background noise.