【TT20】Portable Wireless Bluetooth Speakers


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Portable Wireless Bluetooth Speaker, IPX6 Waterproof Bluetooth Speaker With Enhanced Bass And Built-in Microphone, Suitable For Home And Outdoor Use.

Bright RGB Colorful Lights

Cool and colorful lights will dance with the music melody, bringing more color and rhythm to your music! Create a personal exclusive stage now!

Stable Bluetooth 5.0 & Type C Charge

The Bluetooth speaker uses the advanced Bluetooth 5.0 seamless connection, compatible with most phones, laptops, tablets, and other Bluetooth devices, also supports a micro SD card. The upgraded fast charging type C charging interface allows you to charge faster and more stably.

Ready for Bike Ride & Outdoor

This portable Bluetooth speaker comes with a tough silicone strap to hang securely on your bike. It can be used for hiking, camping, cycling and more.


The newly upgraded IPX6 waterproof speaker. Let's bath in music heartily!A perfect partner for bathing/rowing/kayaking and all.


Product Type Portable Bluetooth Speaker
Model: F50
Bluetooth Playback Support Bluetooth Playback 5.0
Waterproof rating: ipx6
TF card playback: Support TF card music playback
Storage Type: Supports Micro SD cards with a capacity of up to 32G
File formats: Support file formats: MP3, WAV, WMA, FLAC
Bluetooth version Bluetooth 5.0+EDR
Output power: 8W
Distortion: THD distortion = 3% (1W, 1Khz)
Frequency Response: 150Hz-17KHz
Speaker system: External 52mm external magnetic speaker + square radiator (rubber + stainless steel base plate)
Battery: Internal 18650 3.7V/1800mAh battery
Charging voltage: DC5V
Charging current: 850mA
Sensitivity: 80dB
Signal to noise ratio: 75dB
Charging time: DC5V-1A power supply about 3 hours
External Connectors: TYPE-C connector, TF card slot, 3.5 audio input connector
Product specification: 10.75*9.83cm
TYPE-C specification: TYPE-C connector
Net weight: 498g (including battery)

Operation Instructions

1. POWER Press and hold 2S to switch on/off. Short press:play/pause. Short press power button when call comes in: answer/hang up, long press to reject.

2.MODE Short press to change mode (BT --- TF --- AUX-IN), double press the M key to switch the RGB light mode "faster colour change --- slowly colour change --- off" before power off. Press and hold 3S to disconnect the Bluetooth connection.

3. Press the "+, -" keys briefly at the same time and release with a "beep" to enter TWS pairing mode. Press the "+" and "-" keys together again to disconnect from TWS.

4. "+" key BT/TF/Mode long press for next song function, BT/TF/Mode short press for volume up function, AUX mode short press for volume up function, long press for volume up function. Both for volume up function, long press has no effect.

5. "-" key BT/TF/Mode long press for previous song function, BT/TF/Mode short press for volume down function, AUX mode short press both for volume down function, long press has no effect.


1、 When charging, the red indicator light is always on, when it is full, it will turn off.

2、 Plug in the TF/AUX, the white light on top is always on, pause slow flashing; in Bluetooth mode, the power on light starts flashing, pairing success is always on, playing songs is always on; pause slow flashing.

3. Turn on to the maximum volume and the white light at the top flashes continuously.

4. Power on without Bluetooth connection for 10 minutes.


1 x Bluetooth speaker
1 x usb cable
1 x Instruction manual