EWA A150 Portable Mini Bluetooth Speaker Wireless Hifi Stereo Strong Bass Music Boom Box Metal Subwoofer, Support Micro SD Card & 3.5mm AUX(Blue) Tag-Test Tools 7+3 gears can be adjusted

7+3 gears can be adjusted in height

One Package Size 31cm * 18

Carton Size 44cm * 42cm * 20cm / 17

multiple sets of use without crosstalk

Capacity: 8GB

EWA A150 Portable Mini Bluetooth Speaker Wireless Hifi Stereo Strong Bass Music Boom Box Metal Subwoofer, Support Micro SD Card & 3.5mm AUX(Blue) Tag-Test Tools 7+3 gears can be adjustedFeatures: 1. Portable, mini size (7 x 7 x 6. 4cm) 2. Metal grille, used for waterproof, dustproof and shockproof 3. 5W speaker and bass diaphragm, enjoy heavy bass playing music 4. Cylindrical and metal speakers provide 360 degree high fidelity sound 5. Call function, eliminate noise microphone, so you can answer the phone without holding the phone 6. Support 32GB TF card or Micro SD card 7. Support AUX, can connect any audio equipment with 3. 5mm