Description

Headset type: Bluetooth, In-ear

Frequency response (Hz): 20 – 20000

Headphones impedance (Ohm): 32

Headphones sensitivity (dB): 93 +/-3

Driver size (mm): 8

Interface: Bluetooth 5.1

Material: Plastic

Color: Black

Stand-by time (h): 100

Talk time / music time (h): 3-4

Range (m): 10

Chip: Bluetrum 5376A

Battery: 40 mAh(earphones) / 250 mAh(charging box)