Audio Components Bluetooth 5.0 : Enjoy seamless connectivity with the latest Bluetooth 5.0 technology, ensuring stable and fast transmission of signals. Waterproof : This speaker is designed to withstand harsh weather conditions, making it perfect for outdoor use. TF Card FM Radio : Listen to your favorite tunes without the need for a phone or internet connection with the built-in TF card and FM radio. : Take your music anywhere with this lightweight and compact speaker, perfect for on-the-go use. PRODUCT SPECIFICATIONS BT: V5.0 Support: L2CAP/A2DP(AVCTP/AVDTP/AVRCP), can receive signal and control the device.support HSP/HFP(Handsfree proflle), Bullt-in Mic for hands-free phone call Working distance: 10M SNR: 285db Battery:3.7V 500mAh Normal playing time: 2 H Speaker: 0 52 mm plus* 1, Power: 3W *1 Frequency response:120 Hz-20KHz Unit size: 123*46*81mm Unit weight: about 258g Charging: 5V/500mA PRODUCT FEATURE 1.Built-in Low-freq radiators,Super dynamic low-frequency sound pressure gain, listening transparent and flexible. 2.With Hi-FI speaker, to make sure the clear and bright sound. 3.International advanced BT chip and circuit design tech-niques, support all BT device ;play music after pairing with BTdevice .for example mobile/MID/ TV, the working distance is more than 10M. 4.Support AUX IN input. 5.Bilt-in MP3 decoding, can directly play TF card, U disk,mobile and other USB storage devices stored MP3 format music files. 6.Build-in the FM radio module,convenient to auto scan and save radio channels. 7.With Mic for hands-free phone call function. 8.Support TWS. KEY AND SL OT FUNCTION: 1.USB slot: it can decode and play MP3 format when put USB card into the slot. 2.TF slot: it can decode and play MP3 format when put TF card into the slot. 3.Power switch. 4.DC 5V charging slot:use the standard Mini USB micro charging cable for power charging./ AUX : it can play via 3.5mm AT cable to camera. 5.When play music(USB card 1 TF card/LINE IN/ FM/BT),press short to switch USB/TF/ LINE IN/FM /BT. Keep the TWS speaker under BT mode without pairing ,press theM".key for 3 seconds either of the speaker until hear a hint"du du"for TWS mode ,then can paire the mobile. 6.When play music , press short for last song, press long to turn down the volume. 7.When play music, press short for next song, press long to turn up the volume. 8.When play music(USB card/TF card/LINE IN/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). Note: Under FM mode, put in the AUX cable to get better FM radio station. QA 1, What is the minimum wholesale quantity in your store? Do you support mixed orders? A: You enjoy wholesale discounts with a minimum purchase of 5 pcs. We sincerely recommend that you buy at least 5 pcs. We support mixed orders! The more you buy, the more you save! 2, What discounts are available for bulk purchases? A: In our store, you enjoy the discounts: 15% off for 5 pcs . Buy more and save more! 3, Do you have available stock for your products? How soon will the packages be shipped? A: Yes, all our products are in stock . All parcels will be shipped within 24 hours after