Thunder TDR04018 User Manual
Always follow basic safety
precautions when using electrical
appliances. Read all instructions
carefully and please keep this
instruction manual for reference.
THANK YOU FOR CHOOSING
THE THUNDER PORTABLE
SPEAKER
2
1. Keep speaker away from all sources of heat.
2. Ensure you charge the battery at least once a month to keep the lithium
battery fully charged and avoid damage from excessive consumption.
IMPORTANT SAFETY WARNINGS
PRODUCT FEATURES
1
Wireless control 4.2 stereo music playing and mobile hands free
communication
2
Two aluminium passive radiator speakers (one at each end), will shake
with the music, and power amplifier with DSP
3 IPX6 rating: water resistant, dust proof, shockproof
4 Built in FM radio
5
Micro SD card reader: music format needs to be MP/WAV/WMA/
FLAC/APE, capacity of 32GB
6
True Wireless Stereo (TWS): two speakers can be grouped together
and play music at the same time
7 Voice assisted for easy guidance
Passive radiator
speaker 1
Power button
Play button
Volume down
Micro SD card USB &
AUX inputs
Hang cord
Mobile phone
connection
Volume up
TWS button
Passive radiator
speaker 2
3
INCLUDED IN THE BOX
TECHNICAL INFORMATION
1 Wireless Control Version: 4.2
2 Impedance: 4Ω
3 Output: 4.5W x 2
4 Battery: Built-in 2200mAh
5 Size: 186mm (H) x 69mm (D)
6 Net weight: 420g
7 Power input: 5VDC @ 1A
8 AUX in: 3.5mm
9
Driver: 45mm driver x 2 + 2 passive radiator speakers
(top and bottom)
10 FM frequency: 87.5MHz-108MHz
11 Support profiles: HFP, A2DP, AVRCP
1 Speaker x 1
2 Micro USB cable x 1
3 AUX cable x 1
4 User manual x 1
4
PRODUCT FUNCTIONS
AUX
8
9
10
11
1
2
3
4
5
6
7
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