Product details About Our Team: IKT is a team dedicated to producing smartwatches, wireless bluetooth headphones, bluetooth speaker and other electronic products. In the 6 years since the brand was founded, we have dedicated ourselves to meeting our customers' needs for smartwatches with a variety of features. We truthfully publicize the quality of our products. We spend most of our time researching and designing stylish products and improving the inner quality of our products. We actively listen to consumer feedback and continuously improve our product quality and service level. In addition, starting from 2022, we have expanded and formed a professional electronic products department, such as bluetooth headphones, bluetooth speaker, power bank, wireless charger, bluetooth tracker tag, and so on. We opened our own supporting production factory with 50+ processes and 86+ test procedures to ensure product quality from the root. As of January 2025, our products have been sold to more than 20 countries, exported to more than 20 countries, and multi-platform sales have allowed us to harvest 200,000+ loyal fans. We will keep working hard to specialize in the category of electronic products and bring our users a pleasant shopping experience. 【40W Powerful Stereo, 360° Ambient Sound】This bluetooth speaker features the latest dual-driver technology. It delivers up to 40W of powerful audio output with 360° surround stereo sound. The uniquely customized bass enhancement system, combined with DSP digital audio processing technology, produces a powerful volume of up to 85dB with a 90% boost in bass. Experience deep, powerful bass while maintaining clear midrange and treble. Enjoy true cinema-quality audio. 【TWS Wireless Stereo Functionality】Using TWS technology, wirelessly connect two speakers bluetooth wireless simultaneously with a single device. Designate one speaker as the master and the other as the slave, and they will automatically pair. One serves as the left channel, the other as the right channel, creating an enhanced stereo system with 80W combined output power. This delivers a wider, more immersive stereo experience. 【30 Hrs Extended Playtime】This portable speaker features a 4000mAh battery, delivering up to 30 hrs of outdoor music playtime (Note: Actual runtime may vary based on volume level and lighting effects usage). Designed for all-day entertainment and travel, this speaker bluetooth is the perfect companion for round-the-clock gatherings! 【Bluetooth 5.4 & 3-in-1 Connectivity】This portable speaker bluetooth utilizes the latest Bluetooth 5.4 technology, delivering an ultra-long wireless transmission range of up to 50ft. This ensures smooth, lag-free audio streaming. It also supports multiple playback modes including TF card and AUX wired input (cable included), micro SD card (supports up to 32G only), and USB. This allows easy connection to smartphones, tablets, computers, and TVs. The built-in microphone enables stable hands-free calling. 【IPX7 Waterproof & Easy to Carry】Featuring nano-level waterproof technology, this wireless speaker offers seamless protection against rain, dust, snow, and spills. Complete with a portable lanyard for effortless carrying.This waterproof bluetooth speaker is perfect for family gatherings, travel, beach outings, camping, and parties. 【7 Color RGB Timing Lights for Unforgettable Parties】The wireless bluetooth speaker is not only a speaker, but also equipped with 7-color RGB timing lights. The dynamic LED light shows synchronize with each low beat, enhancing the mood at any party and making it an unforgettable experience. The lights can also be switched off at any time as required. 【Fashionable Gift & Quality Customer Service】The set includes 1 portable bluetooth speaker, 1*Type-C charging cable、1*3.5mm audio cable and 1*user manual. In addition to the basic music playback function, it is also equipped with a microphone to support voice calls and hands-free calls. Whether you're at a party or playing music from other devices outdoors, the high-quality speakers provide clear and realistic sound for every detail of your music. It is suitable for music lovers and tech enthusiasts. Perfect gift for birthdays, anniversaries and special occasions. 【You May Want to Know】 Question 1: How do I connect my bluetooth wireless speaker to my device? Turn on Bluetooth on your device, search to find the Bluetooth name named “S19-1” and click “S19-1” to connect. Question 2: How do I know I need to charge my bluetooth speaker wireless? Portable wireless speaker with low battery warning when battery level is around 20%. If you have any questions, please do not hesitate to contact us for help! 【More Product Details】 Bluetooth Name: S19-1 Bluetooth Version: Bluetooth 5.4 Frequency Range: 0-15M Input Mode: BT Bluetooth, AUX, TF card(micro SD card), USB mode Freqency Range: 120Hz-16000Hz Wireless Transmit Power: 2.402-2.480GHz Voice Coil Diameter: Φ52mm*2 Battery Capacity: 3.7V 4000 mAh Talk Time: (70% volume) 5 hrs ( LED OFF) Working Time: (15% volume) 8 hrs ( LED OFF) Normal Battery Life: About 30 hrs Charging Method: Type-C 5V/1A Input: 5V/1A Output: 5V/0.2A Waterproof Rating: IPX7 Outdoor Speakers Size: 201*83*56mm Party Speaker Weight: 650g Home Speakers + Package Weight: 812g Color: Black 【Package Details】Bluetooth speakers wireless*1, USB-C charging cable*1, 3.5mm audio cable*1、User manual*1

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