KBroadWireless Bluetooth Speaker

About

The KTS-1057 Bluetooth Speaker is a compact and portable wireless speaker designed to deliver clear sound and convenient connectivity. Featuring Bluetooth wireless transmission, FM radio support, USB and SD card playback, and a built-in rechargeable battery, it’s ideal for everyday listening at home or on the go. With a 3-inch speaker driver and simple controls, it offers a balance of portability, functionality, and solid audio performance.

Product Features

• Wireless Bluetooth speaker for music playback
• Stable wireless transmission range up to 10 meters
• 3-inch speaker driver for clear and balanced sound
• Supports Bluetooth, USB, SD card, and FM radio modes
• Built-in FM radio with auto scan function
• Rechargeable battery for portable use
• Compact and lightweight design
• Simple plug-and-play operation
• Suitable for indoor and outdoor use

Product Specifications

• Speaker Driver Size: 3 inch
• Output Power: 5W
• Frequency Response: 100Hz – 20KHz
• Signal to Noise Ratio: >-85dB
• Wireless Transmission Range: Up to 10 meters
• FM Radio Frequency Range: 87.5 – 108.0 MHz
• Battery Capacity: 600mAh
• Playback Time: Up to 1.5 hours at 75% volume
• Charging Time: 2 – 3 hours
• Charging Voltage: DC 5V
• Max Memory Support (USB / SD Card): Up to 32GB
• Product Size: 11.7 × 9.8 × 17.9 cm

What's in the Box?

• 1x Bluetooth Speaker
• USB Charging Cable
• User Instructions