Ohm Electric AudioComm Wireless Stereo Mini Converts Wired Earphones to Bluetooth Wireless OHM Receiver, 3.5mm Plug, 5.3 Earphones, Black, HP-W33N

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【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. ------------------------------------------------------------------------------------------------------------------

[Features] ◆ Easily make your existing earphones and headphones wireless ◆ Built-in microphone for hands-free calling ◆ Includes a controller for controlling calls, playback, volume, etc. ◆ 2-hour charging provides 9 hours of playback and talk time; dedicated charging cord included ◆ Multi-point support for simultaneous standby on two smartphones ◆ Lightweight at 7.6g; includes a convenient clip ◆ Bluetooth Ver. 5.3 (officially licensed product) ◆ Compatible with φ3.5mm stereo mini plug earphones (headphones) Specifications: Power supply: DC 5V (USB power supply...microUSB input terminal) Built-in: Rechargeable lithium polymer battery (3.7V 90mAh) Communication method: Bluetooth standard version 5.3 Supported profiles: HFP, A2DP, AVRCP Supported codec: SBC Modulation method/frequency band: GFSK/2.402-2.480GHz ◆Maximum communication distance: Approximately 10m (Class 2) ◆Multipoint: Simultaneous standby for up to 2 devices ◆Playback frequency band: 20Hz to 20kHz (A2DP) ◆Microphone directional characteristics/sensitivity: Omnidirectional/-42dB ◆Charging time: Approximately 2 hours (from zero to full charge) ◆Music playback time: Approximately 9 hours (50% volume) ◆Talk time: Approximately 9 hours (50% volume) ◆ Allowable operating temperature/humidity: Temperature...0 to 40°C, Humidity...20 to 80% (no condensation) ◆ External dimensions: Width 15.2 x Height 51 x Depth 10.6 mm (excluding protrusions) ◆ Weight: Approximately 7.6 g ◆ Accessories: Dedicated charging cord, warranty card, instruction manual