Wireless 3D surround headset

UTrano Verified independent store

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Energy exchange mode: moving coil type Bluetooth version: Bluetooth 4.1 Frequency range: 2.4ghz-248ghz Working range: up to 10 m (barrier free space) Support protocols: A2DP, aufor cp, HSP, HFP Frequency response: 5-25000hz Distortion: 0.3% ~ 3% (THD) Sensitivity: 120dB Audio analysis: up to 24Bit@48KHz Bluetooth music time: up to 25 hours Talk time: up to 28 hours Standby time: up to 1300 hours Show more