Sanwa Direct Bluetooth Earphones with Ear Open IPX4 Noise Cancellation for AI and Noise Cancellation 400-BTTWS6 Cuffs, Ear, Waterproof, Calls,

--------------------------------------------------- 【Voltage Compatibility】 Our products are selected to support international voltage ranges (e.g. 100–240V). However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause 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 appropriate voltage or equipment. --------------------------------------------------- Enjoy music more freely. These ear cuff-style wireless earphones let you hear the sounds around you. ✅ [Caution] Please remove the film on the charging terminal of the earphones before use. Pairing is not possible with the film attached. The ear cuff design secures the earphones by clipping them onto the outside of your ear, making them easy to wear even when wearing glasses. The open-ear design also allows you to listen to music while doing other things without blocking your ear canal, so your ears don't get too sweaty and you can wear them comfortably for long periods of time! These earphones are gentle on your ears. Equipped with a large 12mm driver, you can experience powerful sound even with open-ear headphones. The design ensures that sound is delivered directly and is less likely to leak. (Note: Because these are open-ear headphones, sound leakage will occur when the volume is turned up. At low volumes, sound leakage is minimal.) The asymmetrical shape and memory foam arms ensure a comfortable, secure fit even when worn for long periods of time. They stay in place even when you're running or otherwise moving around. At just 5.5g, they're ultra-lightweight and perfect for any occasion. The earbuds are made of soft material. It also comes with a microphone so you can make calls. The AI call noise cancellation function ensures stress-free calls. Equipped with IPX4 water resistance, it is resistant to rain and sweat and can be used during sports. The earphones come with a stylish and functional charging case that allows for instant pairing. The transparent design makes it easy to see at a glance whether the earphones are inside. The earphones alone offer up to 6.5 hours of playback time. With the charging case, you can enjoy up to 24 hours of playback time. It supports touch operation so you can operate it even while wearing it. By installing the app, you can assign touch operations and set the equalizer. (Please check the app on the Sanwa Direct website.) Warranty period: 6 months from the date of purchase [Note] The earphones will come with a protective film attached. Please remove it and store them in the case. [Earphone Specifications] ■ Product Size (per ear): Approximately 3.5 x 1.9 x 2.5 cm ■ Weight: Earphones: Approximately 5.5 g (per ear) ■ Compatible with Bluetooth Ver. 5.3 (compatible with Bluetooth Ver. 5.2, 5.1, 5.0, 4.2, 4.1, 4.0, 3.0, 2.1, 2.0, and 1.2 compatible devices). ■ Frequency Range: Approximately 2.402-2.483 GHz ■ Transmission Method: GFSK ■ Communication Distance: Up to approximately 10 m (Theoretical value; may vary depending on usage environment and conditions). ■ Power Source: Built-in Lithium Polymer ■ Charging Time: Approximately 1 hour with case ■ Continuous Use Time: Up to approximately 4 hours for calls, up to approximately 6.5 hours for music playback (Varies depending on volume and usage conditions). ■Microphone sensitivity: -38±3dB ■Supported profiles: A2DP, AVRCP, HFP, HSP ■Supported codec: SBC ■Waterproof standard: IPX4 [Charging case specifications] ■Product size: Approx. 5.4 x 5.8 x 3.1 cm ■Weight: Approx. 33 g (including earphones: Approx. 44 g) ■Power source: Built-in lithium polymer ■When charging Duration: Approximately 2 hours *The earphones can be charged approximately 3 times in the case. [Common specifications] ■Accessories: Earphones, 1 charging cable ■Country of origin: China ■Warranty period: 6 months from the date of purchase ■Instruction manual: Japanese instruction manual included ■Technical approval number: 219-259257, 219-259256