EB-TWS18-W Bluetooth headphones with microphone

Headphone type: Bluetooth, In Ear
Frequency range (Hz): 20-20000
Headphone resistance (Ohm): 32
Headphone sensitivity (dB): 93 +/- 3
Earphone size (mm): 13
Interface: Bluetooth 5.1
Material: Plastic
Color: White
Standby time (h): 100
Talk time / music time (h): 4
Working distance (m): 10
Chip: JL 6983
Battery: earphone 25 mAh + charging box 200 mAh