Iris Ohyama Wireless Bluetooth Active Noise Up to 14 Hours of Continuous IPX4 Automatic Connection and Black Earphones, 5.0, Cancelling, ANC,

--------------------------------------------------- 【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. --------------------------------------------------- Model number: WEP-102; Product dimensions (mm): Width approx. 56.7 x Depth approx. 58.3 x Height approx. 34.5; Weight (including case): Approx. 56g; Waterproof rating: IPX4 [Earphones] Driver size: Φ10mm, Impedance: 16Ω, Frequency response: 20Hz-20kHz [Microphone] Directional pattern: Omnidirectional, Impedance: 300Ω (1kHz), Frequency response: 20Hz-20kHz [Model] Lithium-ion Charging terminal type (case): USB Type-C Charging voltage, current (case): 5V, 350mA Playback time (earphones only): Noise canceling on: Approx. 4 hours / Noise canceling off: Approx. 4.5 hours Charging time (earphones): Approx. 1.5 hours Charging time (case): Approx. 1.5 hours Bluetooth Version: 5.0; Bluetooth Communication Distance: 10m; Bluetooth Output: Class II; Frequency Band: 2.4GHz (2.402GHz-2.480GHz); Supported Profiles: HSP, HFP, A2DP, AVRCP; Supported Audio Codecs: SBC, AAC; Pairing Name: IRIS WEP-102