UNICO BS9866. Output power (RMS): 10 W, Frequency range: 120 - 20000 Hz, Impedance: 4 Ω. Connection technology: Wireless, Bluetooth: 10 m. Product color: Black, Product Design: Rectangle. Recommended use: Universal, Types of memory cards: MicroSD (TransFlash). Battery type: Integrated battery, Battery capacity: 500 mAh, Battery voltage: 3.7 V

Number of speakers	1
Number of drivers	2
Output power (RMS)	10 W
Frequency range	120 - 20000 Hz
Impedance	4 Ω
Signal/noise ratio (SNR)	85 dB
Connection technology	Wireless
Wi-Fi	No
Bluetooth	Yes
Bluetooth version	5.0
Bluetooth port	10 m
Product color	Black
Product design	Rectangle
LED lighting	No
Recommended use	Universal
Integrated Card Reader	Yes
Types of memory cards	MicroSD (TransFlash)
Type of battery	Integrated battery
Battery capacity	500 mAh
Battery Voltage	3.7 V
Battery life	5 h
Charging time	3 h
DC input voltage	5 V
Weight	480 g
Width	200 mm
Depth	50 mm
Height	50 mm
Type of packaging	Box
AC/DC adapter	No
Quantity per package	1 pc