Bluetooth 5.3 Wireless Headphones, Closed-Back, Deep Bass, Over-Ear Headphones with Microphone, Lightweight Design, Foldable, Wired, Wireless, TF

[Compatible Models] 1. Compatible with 99% of commercially available devices. Compatible with various operating systems including iOS, Android, Windows, and HMOS, it can be used with smartphones, laptops, PCs, tablets, MP3 players, and music players. It also supports Bluetooth-enabled TVs and game consoles. For TVs without Bluetooth or with older versions that don't support it, a Bluetooth receiver is required. 2. TF card compatible: Plays automatically when the card is inserted. 3. Compatible with both wired and wireless headphones. Includes a 3.5mm audio cable, allowing it to be used as wired headphones. [HI-FI SOUND QUALITY] This product uses advanced chips, a 40mm driver, and a sealed design to deliver superior Hi-Fi sound quality. Whether listening to music or watching movies, you'll enjoy clear, superior audio with a deep, mellow sound. [Key Specifications] Standard: Bluetooth 5.3; Profiles: HFP, HSP, AVRCP, A2DP; Power Input: DC 5V/1A; Talk Time: Approximately 12 hours; Music Playback Time: Approximately 12 hours; Standby Time: Approximately 250 hours; Charging Time: Approximately 4 hours; Weight: Approximately 250g; Capacity: Built-in rechargeable lithium-ion battery, 400mA; Frequency Band: 20Hz to 20,000Hz; Range: Up to approximately 10m (unobstructed); Carrier Frequency: 2.402GHz to 2.480GHz; Distortion Rate: Less than 1% (1kHz). [Included Items] Headphones, Type-C charging cable, audio cable, Japanese instruction manual, storage bag. [Lightweight Design & Comfortable Fit] 1. The lightweight design allows you to enjoy music comfortably without feeling any pressure on your head. 2. The ergonomic design features soft, ear-covering, sound-proof housings made from synthetic protein leather, and the ear pads and headband are made of memory foam. The ear pads also feature a folding design that folds inward, providing a comfortable, enveloping fit and a high level of airtightness. This reduces sound leakage and reproduces the full power of deep bass. [Foldable Design]: The headphones can be stored compactly, allowing for easy portability without taking up much space. [Regarding Exchanges and Refunds] This product comes with a one-year manufacturer's warranty. If you experience any issues, please contact us via [Order History] - [Contact Seller]. We will do our best to resolve any issues you may have, including refunds, returns, and exchanges, as quickly as possible.