Boxa Portabila Trust Rokko Bluetooth Wireless Speakers 2.0 Speaker Set Specifications General Type of speaker Single unit Height of main product (in mm) 120 mm Width of main product (in mm) 90 mm Depth of main product (in mm) 90 mm Total weight 442 g Weight of main unit 432 g Connectivity Connection type wireless, wired Bluetooth yes Wireless range 10 m Bluetooth version 4.2 Cables included MicroUSB charge cable 3.5mm audio cable Audio Driver size 52 mm Driver units 1 Speaker impedance 4 Ohm Audio input Bluetooth, 3.5 mm, SD card Input impedance 10000 Ohm Audio output None Headphone connection no Microphone built-in yes Microphone connection no Power output (peak) 10 W True Wireless Stereo (TWS) yes Power output (RMS) 5 W Frequency response 20 Hz - 20000 Hz Features NFC no Hands-free phone calls yes Tripod mount no Accessories micro-USB charge cable, 3.5mm audio cable Power saving yes Lighting Lights no Protection Waterproof yes Power Battery capacity (mAh) 1500 mAh Battery voltage (V) 3.7 V Battery life (months) 36 month Rechargeable battery yes Number of batteries 1 Max battery life - music 20 hours Battery type (AA, AAA, etc.) 18650 Battery composition (Alkaline, Li-ion, etc.) Lithium-ion cell Battery capacity (Wh) 5.55 Wh Input Power source micro-USB, battery Compatibility Compatible Device Types Bluetooth devices Control Controls volume control, play controls Remote control no https://www.trust.com/en/product/23549-rokko-bluetooth-wireless-speaker