MUSCLE PRO - Pregnant Sunstech - Free user manual and instructions
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| Product Type | Portable Bluetooth Speaker |
| Brand | Sunstech |
| Model | MUSCLE PRO |
| Bluetooth Version | 5.0 |
| Battery Type | Rechargeable Li-ion, 2000mAh |
| Playback Time | Up to 10 hours |
| Charging Port | Micro USB |
| Water Resistance | IPX5 |
| Output Power | 10W |
| Dimensions (W x H x D) | 200 x 80 x 80 mm |
| Weight | 500 g |
| Frequency Response | 80 Hz - 20 kHz |
| Driver Unit | 1 × 52 mm full-range |
| Microphone | Built-in for hands-free calls |
| Controls | Volume, Play/Pause, Skip, Mode buttons |
| AUX Input | Yes, 3.5 mm |
| MicroSD Card Slot | Yes |
| TWS Function | Yes, pair two speakers for stereo sound |
| Material | Rubberized finish |
| Color Options | Black |
| In the Box | Speaker, Micro USB cable, Audio cable, User manual |
| Power Supply | 5V/1A via USB |
| Standby Time | Up to 200 hours |
| Cleaning Instructions | Wipe with a soft, dry cloth. Do not use abrasive cleaners. |
| Repairability | Not user-serviceable. Contact authorized service center. |
Frequently Asked Questions - MUSCLE PRO Sunstech
How do I pair the speaker with my phone via Bluetooth?
Press and hold the Power/Bluetooth button until the indicator flashes blue. Enable Bluetooth on your device and select MUSCLE PRO from the list. Once connected, the indicator turns solid blue.
How can I reset the speaker?
With the speaker on, press and hold the Volume+ and Volume- buttons simultaneously for 3 seconds. The speaker will power off and reset to factory settings.
What is the battery life of the MUSCLE PRO?
The built-in 2000mAh battery provides up to 10 hours of playtime at medium volume. Actual life depends on volume level and usage.
Can I use the speaker while it is charging?
Yes, you can continue to play music while the speaker is connected to a power source via the Micro USB cable.
Is the speaker waterproof?
It has an IPX5 rating, meaning it is resistant to water splashes from any direction. Do not submerge in water.
How do I use the AUX input?
Connect a 3.5mm audio cable from your device to the AUX port on the speaker. The speaker will automatically switch to AUX mode. Adjust volume using the connected device.
Can I connect two MUSCLE PRO speakers for stereo sound?
Yes, use the TWS (True Wireless Stereo) function. Pair one speaker with your phone, then press and hold the Mode button on both speakers. They will connect automatically, and the left/right channels will split.
How do I charge the speaker?
Connect the included Micro USB cable to the Charging port on the speaker and the other end to a USB power adapter (5V/1A). The indicator will light red during charging and turn off when fully charged (about 3 hours).
What should I do if there is no sound coming from the speaker?
Check that the speaker is powered on and paired with your device. Increase the volume on both the speaker and your device. If using AUX, ensure the cable is fully inserted. Try resetting the speaker if the issue persists.
How do I clean the speaker?
Use a soft, dry cloth to wipe the exterior. Avoid getting moisture in the ports. Do not use chemical cleaners or abrasive materials that may damage the rubberized finish.
User questions about MUSCLE PRO Sunstech
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