1. Product Overview
The SANSUI K115 is a versatile Bluetooth speaker featuring a 10.1-inch high-definition screen, capable of video playback, FM radio, and karaoke functions. It supports various connectivity options including Bluetooth, USB, TF card, and AUX input, making it suitable for home entertainment and portable use.
Package Contents
- Bluetooth Speaker × 1
- Charging Cable × 1
- User Manual × 1
Key Features
- 10.1-inch HD IPS Screen for video playback and dynamic lyrics display.
- Bluetooth 5.3 for stable, long-distance wireless connection.
- Supports TWS interconnection for stereo sound.
- Multiple playback modes: USB flash drive, TF card, Bluetooth, AUX.
- Digital song request and selection function.
- Microphone KTV mode and OTG live streaming function.
- Wireless screen mirroring from mobile phones.
- 60W high-power output with 5.25-inch external magnetic speaker and low-frequency diaphragm.
- Built-in 13200mAh lithium battery for extended playtime.
- Aluminum alloy metal master volume and microphone reverberation volume adjustment.
- Portable design with leather handle.
2. Safety Warnings
WARNING: Risk of fire, explosion and burns. Small parts are included. Keep away from children under 3 years old to prevent choking risk.
- Do not disassemble, puncture or throw the battery into fire.
- Do not use the speaker in high temperature, humid or dusty environment.
- Do not play at maximum volume for a long time to avoid hearing damage.
- Keep the speaker away from children under 3 years old to prevent choking hazard.
- Stop using immediately if there is overheating, smoke or abnormal smell.
3. Setup and Controls
Button Functions
| Button | Function (Short Press) | Function (Long Press) |
|---|---|---|
| Power Button | Play/Pause | Turn on/off (3 seconds) |
| Volume + | Increase volume | Next song |
| Volume - | Decrease volume | Previous song |
| Mode Button | Switch between Bluetooth and AUX mode | |
LED Indicator
- Blue flashing: Pairing mode
- Blue always on: Connected
- Red: Charging
Remote Control
The speaker comes with an intelligent remote control for easy operation. It is made from ABS environmentally friendly raw materials with high elasticity buttons.
Image: Diagram of the remote control with labeled buttons and their functions.
- Shut down key: Short Press to shut down.
- Mute key: Short press the MUTE amplifier.
- Bluetooth key: Short Press to directly enter Bluetooth mode.
- Music Key: Short Press to enter TF card and U disk mode. If both are available, the USB flash drive is preferred. Short Press to switch.
- Video key: Press short to enter video mode directly.
- Same screen key: Short Press to enter the same screen mode.
- OK: Short press Pause/Start.
- Microphone key: Microphone volume reduction (used with microphone).
- Microphone key: Microphone volume plus (used with microphone).
- Reverb-key: Short Press reverb to reduce.
- Reverb key: Short Press reverb plus.
- Elimination of Original Sound: Short Press elimination of Original Sound.
- Volume key: Short press the volume of the Music Plus.
- Volume-key: Press the volume of the Music to decrease.
- Previous key: Same as the button function of the panel.
- Next key: Same as Button of the panel.
- 17.0-9 number key: Press the number to select songs directly.
4. Operating Instructions
Bluetooth Connection
- Long press the Power button to turn on the speaker.
- The LED indicator flashes blue, entering pairing mode.
- Open Bluetooth on your phone, search for the speaker and connect.
- After connection, you can play music and answer calls.
AUX Mode
- Connect the 3.5mm audio cable to the speaker and your device.
- The speaker will switch to AUX mode automatically.
Media Playback
- USB Flash Drive/TF Card: Insert a USB flash drive or TF card into the designated port. The speaker will automatically detect and play media. Use the "Music Key" on the remote to switch between modes if needed.
- Video Playback: The 10.1-inch HD screen supports full format 720P and up to 1080P video playback. Use the "Video key" on the remote to enter video mode.
- Wireless Screen Mirroring: Supports wireless screen mirroring from mobile phones. Use the "Same screen key" on the remote to activate this function.
Video: Demonstration of the SANSUI K115 speaker's screen mirroring capability, showing content from a mobile phone displayed on the speaker's 10.1-inch screen.
Image: The SANSUI K115 speaker displaying content mirrored from a smartphone, highlighting the wireless same-screen feature for an enhanced viewing experience.
Image: A user playing guitar with the SANSUI K115 speaker, illustrating its multi-device connection capabilities including Bluetooth, TF card, USB, and AUX input.
5. Charging
- Connect the charging cable (USB-C / Micro USB) to the speaker and a power source.
- A red light indicates that the speaker is charging.
- The red light turning off means the speaker is fully charged.
Charging Time: Approximately 2-3 hours.
Playing Time: 4-10 hours (depending on usage and volume).
Image: An illustration of the speaker's internal large-capacity lithium battery (13200mAh), highlighting its long endurance with charging times and usage duration.
6. Maintenance
- Keep the speaker clean by wiping it with a soft, dry cloth.
- Avoid exposing the speaker to extreme temperatures, direct sunlight, or high humidity.
- Do not use abrasive cleaners or solvents.
- Store the speaker in a cool, dry place when not in use for extended periods.
7. Troubleshooting
| Problem | Solution |
|---|---|
| Cannot connect Bluetooth | Restart the speaker and phone, then reconnect. |
| No sound | Check the volume and connection mode (Bluetooth/AUX). |
| Battery runs out fast | Charge fully and lower the volume during use. |
8. Specifications
| Feature | Detail |
|---|---|
| Product Model | SANSUI K115 |
| Product Color | Gray/Green (Assorted) |
| Product Size (L*W*H) | 280.6mm * 109.5mm * 198.6mm |
| Net Weight | Approx. 2.51kg |
| Battery Capacity | Built-in (7.4V) 13200mAh Lithium Battery |
| Rated Power | 80W (PMPO) / 60W (High Power) |
| Input Power Supply | DC 5V 3A (USB 5-20V DC) |
| Charging Port | USB-C / Micro USB |
| Charging Time | 2-3 hours |
| Playing Time | 4-10 hours (over 6 hours stated in desc.html) |
| Bluetooth Version | 5.3 |
| Maximum Wireless Range | 10m-20m |
| Screen Size | 10.1-inch HD IPS |
| Video Playback | Full format 720P, supports up to 1080P |
| Speaker Configuration | 5.25-inch external magnetic speaker + bass diaphragm dual unit speaker |
| Horn Size | 4-inch |
| Audio Crossover | Full-Range |
| Sound Mode | Hi-Res Sound Mode, 3D Surround Sound Mode |
| Frequency Range | 100Hz-20KHz |
| Signal-to-Noise Ratio | ≥70dB |
| Impedance | 2-4 Ohm |
| Distortion Rate | ≤15% |
| Material | Plastic (Cabinet), Metal (Subwoofer, Woofer, Mid-range, Tweeter) |
| Waterproof | Yes |
| Voice Control | Yes |
| Built-in Microphone | Yes (supports dual microphones, optional) |
| Remote Control | Yes |
| Certification | CE |
Image: Detailed product parameters including dimensions (280.6MM * 109.5MM * 198.6MM), weight (2.51KG), battery capacity (13200mAh), rated power (80W), horn size (4-inch), Bluetooth version (5.3), input power supply (DC 5V 3A), signal-to-noise ratio (≥70dB), frequency response (100HZ-18KHz), and distortion rate (≤15%).
9. Warranty and Support
Warranty: 3 months
For after-sales service and support, please contact:
Service Email: support@123.com
A detailed user manual in PDF format is available for download. You can find it at the following link: SANSUI K115 User Manual (PDF)
10. User Tips
- For the best audio experience, ensure the speaker is fully charged before extended use.
- When using the wireless screen mirroring feature, ensure your mobile device and the speaker are within close proximity for a stable connection.
- Explore the various sound modes (Hi-Res Sound Mode, 3D Surround Sound Mode) to find your preferred audio profile for different types of content.
- If using for karaoke, consider purchasing the optional dual microphones for an enhanced KTV experience.
- The speaker supports mainstream music apps; ensure your app is updated for optimal compatibility.
