Charging:
Plug the cable into the Line–IN jack, USB slot of PC or another USB slot of
chargers to charge the speaker. When the speaker is being charged, the indicator light turns
to RED. Once it is fully charged, the indicator light turns off. (It is recommended to turn off the
speaker while charging, because it will take longer time to get completely charged if the
speaker works while charged.)
FAQ (important questions) and Warnings
The speaker cannot be turned on after pressing the POWER key or it turns off while turning
on
Is it fully charged? (if the speaker has no power, charge it and try again).
The speaker must be charged in DC 5V slot (otherwise it may fail to work or even be
damaged.)
Do NOT increase the volume of your mobile phone / PC / MP3-MP4 player / CD / DVD /
etc. to a large or to the maximum loudness, because it may cause a sound distortion or may
damage the speaker. In case of a sonic boom or sound distortion, decrease the volume either
of the mobile phone / PC / MP3-MP4 player / CD / DVD / etc. or of the speaker itself. The will
sound go to normal soon.
If the Bluetooth device of your mobile phone / PC / etc. fails to link to the speaker or if fails
to play music after being connected, check if you entered the correct PIN code or if the
Bluetooth device of your mobile phone / PC / etc. supports A2DP.
Technical Specifications
Function MicroSD card, USB flash drive, Line–IN, FM, MIC, Bluetooth (version V3.0)
Transmission distance Bluetooth < = 10 m
Sound track
Mono
Earphone output
Ø 3.5mm jack
Audio output
USB audio slot
Output power maximum
3W (4
Ω
)
Impedance
4
Ω
Frequency response
150Hz ~ 18KHz (here with OUT
Ω
)
S / N ratio
80dB
Sensitivity
420mV
Distortion degree
1% (here with OUT
Ω
), 1W, 1KHz
Power source
DC 5V
Battery
Built-in rechargeable 3.7V 600mAh Lithium battery
Charging time
~ 4 hours
Playing time with MicroSD card
~ 11 hours
Playing time with USB
~ 6 hours
Material speaker case
Metallic ma ABS plastic
Speaker Ø / Weight
45mm / 153g
Package Contents:
MusicMan
®
Grenade Bluetooth Soundstation BT–X4, Micro 5 PIN
charging cable, 3.5mm Line–IN cable, User Manual
Security and Disposal Hints for Batteries: Hold children off batteries. When a child swallowed a battery go to a doctor’s place or bring the
child into a hospital promptly! Look for the right polarity (+) and (--) of batteries! Always change all batteries, never use old and new batteries
or batteries of different type’s together, never short batteries. Do NOT open, deform or load up batteries! There is a risk of injury by battery
leakage fluid! NEVER throw batteries into fire! There is a risk of explosion!
