AEC HIFI Bluetooth headset

Description

Dear Friends, Welcome to Hom-COD store! Please follow our store, we will continue to update the latest products, please look forward to it! ------------------------------------------------------------------------------------------------- 1. Electronics are shipped internationally, please charge this product for 2 hours before using it for the first time. 2. If there is a problem with the operation or function of the product, please read the manual carefully, which will help you solve most problems. ------------------------------------------------------------------------------------------------- Product Parameters: output power: 32 ohms 45mW frequency response: 200Hz-2000Hz sensitivity: 120db 3db signal-to-noise ratio: greater than equal 90DB distortion: 0.5% Bluetooth standard: Bluetooth 4.1 + EDR support protocol: HFP. A2DP.AVRCP supports 3.5 audio input power supply mode: built-in lithium battery 190mAh when charging, it is: 3 hours (please extend the charging time for the first time) Effective distance: 10 m Working hours: more than 10 hours Standby time: 250 hours charging interface: Micro-USB built-in microphone, support digital signal processing Echo Cancellation Technology Style: Headphone Vocalism Principle: Dynamic Control Button: Yes Active Noise-Cancellation: Yes Communication: True Wireless Volume Control: Yes Wireless Type: bluetooth Is wireless: Yes Support APP: No Function 1: For Internet Bar Function 2: Monitor Headphone Function 3: for Video Game Function 4: Common Headphone Function 5: For Mobile Phone Function 6: HiFi Headphone Function 7: Sport Plug Type: Line Type Connectors: 3.5mm Model Number: DW2570 Codecs: AAC Support Memory Card: Yes Waterproof: Yes With Microphone: Yes Line Length: 1.5m Model Number: Bluetooth Headpone Driver Diameter: 30mm color:White / Black Material:ABS