YINDIAO A36 Bluetooth 5.0 Smart Subwoofer Computer Wireless Bluetooth Speaker, Bluetooth Standard Version(Black) Tag-Earpiece Speaker ringer buzzer for Microsoft

Speaker ringer buzzer for Microsoft Surface Pro 4 (1724)

One Package Size 14cm * 9cm * 0

high brightness(720nits)

62kgs / 10

Size 155*195*55mm

YINDIAO A36 Bluetooth 5.0 Smart Subwoofer Computer Wireless Bluetooth Speaker, Bluetooth Standard Version(Black) Tag-Earpiece Speaker ringer buzzer for Microsoft1. Bluetooth version: 5. 0 2. Battery capacity: 1200mAh 3. Charging compartment interface: Micro USB 4. Charging voltage: 5V 5. Sound unit: 58mm 6. Frequency response range: 80Hz 18kHz 7. Signal to noise ratio: greater than or equal to 80dB 8. The listening time is about 12 hours, the talk time is about 10 hours, and the charging time is about 2 3 hours. 9. Adopt dual unit + dual bass diaphragm design, small size and sufficient volume 10. Support