GOLDLARK Bluetooth Speaker 40W with 3D Theatre Surround Sound, IPX7 Waterproof, Extra Bass, TF Card Playback and Mic for Hands-free Phone Call. Outdoor TWS NFC Sound Box for Picnic and Party

3D THEATER SURROUND SOUND Powered by advanced DSP chip, this high quality speaker supports 3D theatre surround sound mode. you can enjoy 3D sound by just one tap on the button. HIGH QUALITY AND POWERFUL SOUND Equipped with two full-range drivers (20w each, 40w in total) and a bass passive radiator, this powerful speaker always delivers strong and solid sound with rich bass. LARGE CAPACITY BATTERY WITH FAST CHARGING The built-in 5000mAh Li-ion rechargeable battery enables long play time up to 15 hours at normal volume at one charge. And this powerful speaker supports fast charging by Type C USB. IPX7 WATERPROOF SUPPORTED With IPX7 protection against rain, dust, snow and splash, This waterproof speaker is widely suitble for indoor and outdoor activities such as picnic, party, hiking, camping etc. It also suitable for different circumstances such as home, yard, garden and beach. BLUETOOTH 5.0 AND NFC CONNECTION With bluetooth 5.0 technology, this bluetooth speaker has faster and more stable transmission, lower latency, wider bluetooth achievable range, stronger anti-interference ability and less power consumption. Two GOLDLARK T8 PRO speakers can be paired easily by TWS (True Wireless Stereo) technology to get stereo surround sound. While NFC enables immediate connection. it's more convenient to connect speaker to your phone. MULTIPLE AUDIO INPUT This sound box is not only a bluetooth speaker, it aslo supports microSD/TF card (max 64GB) playback and AUX audio input. And, with mic in-built, you can make hands-free phone call with this speaker easily. WHAT YOU GET Besides the wireless speaker, charging cable, 3.5mm AUX audio cable and user manual included in the box, you will also get 18-month manufacture warranty and all amazon purchase protection. If any problem, please be free to contact us anytime. we will be sure to respond within 24 hrs and try our best to cooperate closely with you for a satisfactory solution.