VIII. Technical specifications
Device
Type
Maximum power output (RMS)
DC input
Special features
Waterproof rating
Hands-free calls capability
Special feature
Speaker
Driver units
Maximum power output (RMS)
Frequency
Impedance
Sensitivity
Signal to noise ratio
THD
Microphone
Directivity
Frequency
Impedance
Sensitivity
KBS-300
Portable outdoor waterproof IPX7 Bluetooth
speaker
16W
5V 1A
IPX7
1
Yes
True Wireless Stereo (TWS) capability. Two
speakers (same model) must be used together at
the same time
4
2x 2in full range drivers + 2x passive radiators
16W (2x8W)
80Hz-16kHz
3 Ohm
>=80dB
BT 80dB, AUX 65dB
10%
Omnidirectional
50Hz~10kHz
2.2K
-38dB±3dB
Connectivity
Connection type
®
Wireless RF frequency
Wireless range
Battery
Battery type
Battery charging time
Battery run time
Battery standby time
Battery charging method
Additional information
Dimensions (HxLxW)
Weight
Cable length
Package contents
Warranty
1 Can be submerged in water up to 1 meter for 30 minutes.
2 Range estimate is based on an area free and clear of obstacles and interference, and within the line of sight
between devices.
3 Depending on the volume level and type of audio file being played.
3 Second speaker not included in the box. TWS function works only with the same type of unit.
V5.0 and 3.5mm AUX input
Bluetooth
®
2402~2480Hz
Up to 32ft
2
5V/1800mAh lithium-ion rechargeable battery
Approximately 3 hours
Up to 20 hours at 50% volume
3
Approximately 80 hours
Micro USB
7.8x3.3x3.3in
1.1lb
39.3in
Speaker unit/quick instruction guide/ Micro USB
cable/Aux cable
One year