Bluetooth version: V5.3

Supported protocols: HSP, HFP, A2DP, AVRCP

Talk time: 9H

Play time: 8H

Charging time: 1H

Battery capacity: 45mAH*2

Charging compartment capacity: 300mAh

Headphones + charging case combined use time (80% volume) 35H;

The appearance is novel, the surface is sprayed with metallic paint, and the charging compartment is cool and colorful breathing lights;

Best call distance <1M

The maximum transmission distance is 10M

Voice prompt support

Impedance: 32Ω

Sensitivity: 94dB

Horn diameter: φ10mm

Bluetooth working frequency: 2.402G-2.480G

Frequency response range: 20H-20KHZ

Wearing style In-ear

Included accessories USB charging cable, manual, earplugs