B570 Bluetooth Headphones Foldable HIFI Stereo Wireless Earphone with LCD Display Screen Headset FM Radio Micro-SD Slot

About this item: 1. Good sound quality & new experience: large diaphragm, heavy bass, cool LED screen display intelligent noise reduction, enjoy pure music. 2. LED color screen design leads the trend of fashion: survey and solicit opinions from 8000 customers, using LED display function. Convenient mode selection and switching, giving you a better operating experience. 3. 30mm speaker driver: big speakers are shocking, using a large 30mm diaphragm, supplemented by a closed stereo sound field, allow the bass to reach people’s hearts. Whether listening to music or watching movies, the scene is truly restored, giving you an immersive experience. 4. New upgraded Bluetooth 5.0: smart Bluetooth 5.0 chip, support barrier-free and stale connection within 10 meters, listen to music, call without delay, low power consumption, relatively longer use time. 5. Over-ear design comfortable to wear: the earphone weighs only 195g, light and durable, and the ear-wrap design is comfortable to wear. Even if you use it for a long time, your ears will not get tired. 6. Imitation protein leather earmuffs: Ergonomic design, earmuffs are comfortable and close to the ears, breathable, soft and skin-friendly. Wearing for a long time does not hurt, airtight does not leak, and listening to songs is more comfortable. 7. Built-in high-definition microphone: intercom barrier-free. The built-in concealed microphone effectively avoids the defect that the protruding microphone is easy to break, and adopts noise reduction technology to accurately receive the voice, voice calls and reject noise.

Product features: Gorgeous LED screen Large diaphragm and good sound quality Long battery life Bluetooth 5.0 connection Comfortable to wear Aerospace environmental protection material

Product Specification: Type: wireless + audio cable Bluetooth version: Bluetooth 5.0 Earphone Type: Headphone Microphone: Yes Noise Reduction: Active Waterproof: No Playback control: Yes Wearing method: head-mounted Headphone output source: portable audio-visual Plug diameter: 3.5mm Connection type: Bluetooth + 3.5mm audio cable connection Bluetooth connection: compatible with various audio output devices with Bluetooth Bluetooth receiving distance: 10 meters Whether wireless headphones: Yes With audio cable: yes Folding function: Yes Built-in battery: 500mAh Charging port: Micro USB Charging time: 2.5hours Standby time: ≥20days Work time: 8 hours of continuous playback Sounding principle: moving coil Speaker diameter: 30 (Φmm) Output power: 200mw Working current: about 35mA Frequency range: 100HZ-20KHZ Impedance: 32 (Ω) Sensitivity: 97 (dB) SPL Distortion rate: 0.03 (%) Earplugs/earmuffs material: leather Headphone cable material: PVC Product size: 79*151*180mm Product weight: 0.196kg Package size: 145*170*90mm Package weight: 0.332kg

Package Included: 1x B570 Bluetooth Headphone 1x USB charging cable 1x Audio cable 1x English manual