WSA-851 Bluetooth Speaker with Antenna AUX Input USB Disk TF Card MP3 Player Built-in Power Bank Portable FM Radio – Black

• With retractable radio antenna, it can enhance the reception of radio signal, and the radio effect is better

• Built-in Bluetooth wireless transmission, supporting for hands-free calls

• Stereo audio transmission protocol (A2DP V1.2), support FM automatic channel search

• Support MP3 music playback with memory card, more convenient to use

• Designed with 3.5mm port for external audio input, stable performance

• 1200mah built-in rechargeable battery, long lasting time, suitable for outdoor use

• The speaker has the function of TWS interconnection, which can connect the same two products to form left and right stereo sound

• Power bank function allows you to charge your phone with this Bluetooth speaker

Specifications:

• Bluetooth solution: JL 5.0

• Output power: 5W*2

• Speaker: 4Ω 5W 52mm

• Input sensitivity: 400mV

• Separation: ≥90dB

• Signal to noise ratio: ≥80dB

• Working voltage: DC 5V

• Battery capacity: 1200mA