Description Bluedio intelligent earphone-TM. Inheriting excellent turbo T-series voice quality, TM has been added with the intelligent cloud service, supporting Alibaba Cloud and Amazon Cloud platforms, and enjoying magnanimous amount of resources, so that you can inquire what you want to know once you have sent the inquiry by voice Specifications Bluetooth version: 5.0 Transmission frequency Bluetooth range: up to 10 m (free space) Bluetooth profiles: A2DP, AVRCP, HSP, and HFP Frequency response: 20Hz-20K Hz Audio Resolution: up to 24bit@48KHz Driver units: 57mm x 2 Impedance: 160 Total Harmonic Distortion (THD):0.3%-3% (THD) Sound pressure level (SPL):118dB Bluetooth music/talk time charging time: about 1000hours Package Includes 1 x Bluedio Headphone 1 x Charging cable
