General Information
Vinyl Plus, whose design inspiration comes from the classic and retro vinyl record, is another classic headphones created by Bluedio team. The flexible and streamline appearance design is just like the vinyl CD. It adopts the ultra-big 70mm driver to produce the most natural and original sound and won't let you miss any sound detail. Unique and distinctive, Vinyl Plus aims to build the highest listening standard and bring you a wonderful experience with high quality sound. Warranty and Customer Service information 18-month warranty from the date of purchase Email Bluedio Customer Service, get answered under 24 hours To email Bluedio Customer Service: you can click "Your Account" on Amazon, click"Your Orders", find the Bluedio order, click "Contact Seller". Specifications Bluetooth version: 4.1+EDR Bluetooth profiles: A2DP, AVRCP, HSP, HFP Bluetooth transmission frequency: 2.4GHz to 2.48GHz Bluetooth operating range: up to 33 feet (free space) Drivers: Φ70mm SPL: 116dB Impedance: 16Ω Frequency response: 15Hz-25,000Hz Total Harmonic Distortion (THD) :