Retro Knob Wireless Bluetooth Speaker with U Disk TF Card Radio Portable Multi-colour Bluetooth Audio 3W 400mAh 10m Range
Retro Knob Wireless Bluetooth Speaker with U Disk TF Card Radio Portable Multi-colour Bluetooth Audio 3W 400mAh 10m Range
Retro Knob Wireless Bluetooth Speaker with U Disk TF Card Radio Portable Multi-colour Audio
This retro knob wireless Bluetooth speaker connects via Bluetooth 4.1, U disk, or TF card, giving you flexible playback options without being tied to a single device. Its compact 97x50x73mm size makes it easy to move around the home or take outdoors. The speaker delivers a 3W output with a frequency response of 50Hz-20kHz and a signal-to-noise ratio of ≥90dB. Available in black, white, pink, blue, and green, the housing is ABS plastic with a plated finish. Battery capacity is 3.7V 400mAh, providing 2-2.5 hours of playback from a 2-3 hour charge.
Features and Construction
This portable speaker is built around a straightforward, reliable design. The ABS plastic housing with a plated finish gives it a retro look while keeping the weight low. Control is via a retro knob, and the unit supports three playback methods plus audio output.
Material and Build
The housing uses ABS plastic with a plating finish, chosen for its light weight and ability to withstand everyday handling. The compact shape measures approximately 97 x 50 x 73 mm, fitting easily into a bag or on a shelf.
Size and Practical Fit
At just 97 x 50 x 73 mm, this speaker is small enough to tuck into a backpack or hold in one hand. Its multi-colour options (black, white, pink, blue, green) let you match it to your style or decor.
Uses and Placement
This speaker works well in a variety of settings, from the kitchen to a picnic table. The Bluetooth range of up to 10 metres gives you freedom to leave your phone on a charger while moving around.
Event or Professional Use
For small gatherings or presentations, you can play audio from a U disk or TF card without needing a phone connection. The 3W output is suited to a small room or outdoor table.
Everyday Home Use
At home, place it on a desk, shelf, or bedside table. The retro knob control is intuitive, and the multiple colour options let you coordinate with existing decor.
Benefits and Buying Value
The main advantages are the variety of input sources and the compact size. You are not limited to Bluetooth; a U disk or TF card can be used directly, making it useful for people who prefer offline music.
Reuse and Low Maintenance
No software updates are required. Simply recharge the 400mAh battery when playback drops to around 2 hours. The ABS plastic surface can be wiped clean with a dry cloth.
Why Choose This Product
If you need a simple, portable speaker that works with multiple audio sources and comes in several colours, this model offers straightforward functionality at a compact size.
