SITOAT Bluetooth Wireless Heavy TF Detachable Includes Storage Bag Bluetooth , , Over-Ear , Ba

Technical compliance mark certified product. [Compatible models] Compatible with various devices equipped with Bluetooth function. Can be used as wired and wireless headphones, comes with a 3.5mm audio cable, and can be used as wired headphones. In addition, TF card can be used and it can also be used as an MP3 player. [Main specifications] Standard: Bluetooth5.0; Profile: HFP, HSP, AVRCP, A2DP; Power input: DC 5V/80mA; Continuous talk time: Up to 10 hours; Continuous music playback time: Up to 10 hours; Standby: Approx. 250 Time; Charging time: 2-3 hours; Mass: Approx. 250g; Battery capacity: Built-in rechargeable lithium-ion 250mA battery; Playback frequency band 20Hz ~ 20,000Hz; Range: Maximum line of sight approximately 10M (no obstacles); Carrier frequency: 2.402GHz to 2.480GHz; Distortion rate: 1% or less (1kHz). [HI-FI High Sound Quality] This product uses a CSR chip, 40mm drive, and has a sealed design to provide excellent Hi-Fi sound quality. When you listen to music or watch movies, you can enjoy clear and excellent audio with low, soothing sound. [Comfortable Wear] Ergonomic design, made of synthetic protein leather, soft over-the-ear soundproof housing, ear pads and headband are made of memory foam material. By adopting a structure where the seams do not touch the head, it is soft and easily follows the shape of the head, and also contributes to sound insulation. In addition, the ear pads are designed to fold inward, providing a comfortable fit that wraps around your ears and a high degree of airtightness. Reduces sound leakage and fully reproduces the power of the deep bass range. [Foldable structure]: It can be stored compactly, so you can carry it without taking up space. [Included items] Headphones, micro USB cable, connection cable, Japanese instruction manual, waterproof storage bag. [Safe Service] This product comes with a 180-day worry-free guarantee. If you have any problems during use, please feel free to contact us via [Order History] - [Contact Seller]. We will do our best to respond responsibly and promptly respond to refunds, returns, and exchanges. Technical compliance mark certified product. [Compatible models] Compatible with various devices equipped with Bluetooth function. [Main specifications] Bluetooth standard: Bluetooth5.0 Bluetooth profile: HFP, HSP, AVRCP, A2DP Power input: DC 5V/80mA Continuous talk time: Approximately 10 hours Continuous music playback time: Approximately 10 hours Standby: about 250 hours Charging time: about 2.5 hours Weight approx. 250 g For both wired and wireless use, comes with a 3.5mm audio cable, and can be used as wired headphones. Battery capacity: Built-in rechargeable lithium-ion 250mA battery Playback frequency band 20 Hz ~ 20,000 Hz Reach distance Maximum visibility is approximately 10M Carrier frequency 2.402 GHz to 2.480 GHz Distortion rate 1% or less (1 kHz) [Included items] Headphone body, Micro USB cable, connection cable, Japanese instruction manual waterproof storage bag