T52pro Bluetooth 5.3 Wireless Earbuds, DNS Breathing Light Headset TWS Gaming Earphone

OverviewSpecification:
Bluetooth version: 5.3
Supported protocols: HSP, HFP, A2DP, AVRCP
Talk time: 9H
Play time: 8H (35H: used with charging case under 80% volume)
Charging time: 1H
Battery capacity of earbuds: 45mAh*2
Battery capacity of Charging case: 450mAh
The surface is sprayed with metallic paint with colorful breathing lights
Noise-canceling calls(DNS), charging 10 minutes to play 180 minutes
Best transmission distance: <1M
Maximum transmission distance: 10M
Voice prompt: support
Impedance: 32Ω
Sensitivity: 94dB
Horn diameter: 10mm
Operating frequency of Bluetooth: 2.402GHz-2.480GHz
Frequency response range: 20Hz-20KHz
Wearing method: In-ear

Packing list:
Headphones * 1 pair
Earbuds * 2 pairs
Charging cable * 1
English manual * 1