Wireless Mini Subwoofer Caixa De Som Bluetooth Speaker Portable Sound Box Music Bass Radio FM Woofer Small Waterproof Blootooth

PRODUCT SPECIFICATIONS BT:5.3 Support: L2CAP/A2DP(AVCTP/AVDTP/AVRCP),can receive AUDIO signal and control the AUDIO device.support HSP/HFP(Handsfree profile), Built-in Mic for hands-free phone call Working distance:10M SNR:≥95db Battery:3.7V 300mAh Normal playing time:1H Speaker:∅52 mm * 1 Frequency response:120Hz-20KHz Unit size:L65*W65*H80mm Unit weight:190g Charging:5V/500mA

PRODUCT FEATURE 1.Power switch. 2.DC 5V charging slot: use the standard mini USB micro charging cable for power charging. 3.AUX: it can play audio via 3.5mm AUX cable to audio device. 4.TF slot: it can decode and play MP3 format audio when put TF card into the slot. 5.USB slot: it can decode and play MP3 format audio when put USB card into the slot. 6.Switch mode: when play music(USB card/ TF card/LINEIN/BT), press short to switch USB/TF/FM /BT.(switch to "line in"if via AUX cable to audio device).Keep the TWS speaker under BT mode without pairing ,press the "M” key for 3 seconds either of the speaker until hear a hint"du du”for TWS mode.then can paire the mobile. 7.When play music, press short for last song, press long to turn down the volume. 8.When play music(USB card/TF card/LINEIN/BT),press short for "play/pause".under BT mode with mobile paired press short to answer a call.press again to hand up .in FM mode, press short to search station automatically, press again to stop searching). 9.When play music, press short for next song, press long to turn up the volume.

Note: Under FM mode, put in the AUX cable to get better FM radio station.