115g IPX7 Kstime Bluetooth TWS Bluetooth Perfect for and Includes Japanese Instruction Yellow [2025 Latest! Ultra-Lightweight & Waterproof] Speaker,

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

[Industry First! Palm-Sized Speaker] Are you looking for a lightweight, compact, and portable speaker? Then this portable speaker is the perfect choice! At just 50x50x38mm, it's small enough to fit in the palm of your hand. It easily slips into your pocket or bag, taking up very little space. Weighing just 115g, it's lighter than a smartphone and barely feels heavy to hold. It's truly stress-free to carry. Plus, it comes with a convenient strap. Simply hang it on your bag when you're outdoors, on a business trip, or traveling, freeing up your hands to enjoy your favorite music wherever you go. [Perfect for Outdoors! IPX7-Level Waterproof Technology] Still worried about your speaker being damaged by water? Worry no more! This Bluetooth speaker is equipped with IPX7-level waterproof technology. Like an invisible shield, it effectively blocks rainwater and dust, so even if you accidentally drop it in water, it's no problem. In addition, a fine dustproof mesh keeps out dust and sand, providing excellent protection for the internal components and significantly extending their lifespan. Whether you're in a damp bathroom, hiking, at a beach party, or relaxing by the pool, this speaker lets you enjoy music to the fullest. [Equipped with the latest Bluetooth 5.4 technology] For those who are dissatisfied with unstable Bluetooth speaker connections and poor sound quality, this speaker equipped with a Bluetooth 5.4 chip delivers an unprecedented audio experience. The PAwR function enables a transmission distance of up to 10m (in an unobstructed space). It also significantly reduces device power consumption, and combined with USB-C fast charging, it reduces the number of times you need to charge and supports comfortable music listening. The optimized mesh network algorithm enhances noise immunity, eliminates audio dropouts and dizzying sounds, and provides smooth audio playback. Supporting 2Mbps high-speed transmission and high-quality audio coding dramatically improves sound quality, creating a truly immersive experience. [TWS Dual-Device Connection! Experience 360° Surround Stereo] This portable speaker supports TWS (True Wireless Stereo) technology. It wirelessly connects two speakers using Bluetooth technology, transmitting left and right channels independently for a truly 360° surround stereo effect. Advanced Bluetooth Mesh technology ensures a stable connection between the two speakers and synchronizes audio transmission. Audio latency is reduced to ±5ms, achieving 30% improvement in audio resolution compared to other products. Combined with a Fourier transform algorithm, it faithfully reproduces even the subtlest nuances of music. The incredibly accurate, layered sound delivers an immersive audio experience whether listening to music, watching movies, or playing games. [UltraLAW Acoustic Technology] This speaker features innovative UltraLAW acoustic technology, which uses Lamb wave mode to raise the high-frequency response from the industry average of 18kHz to 22kHz, improving detail by 30%. This allows you to accurately capture the subtleties of your music, delivering a HiFi experience that makes you feel like you're there. The combination of a large 45mm speaker unit and a high-output dynamic coil delivers 360° surround stereo for an immersive listening experience. [12-Month Warranty and Promise of Reliable Service] Kstime always puts customer satisfaction first, and offers 12 months of after-sales service for all purchased products. You can use them with peace of mind. If you experience any problems with the product within 12 months of purchase, please feel free to contact us. [How to Contact Us: "Product Page" → "Seller" → "Questions"]