EB-TWS08 Bluetooth headphones with touch, black

Headphone type: Bluetooth, in-ear
Frequency range (Hz): 20-20000
Headphone resistance (Ohm): 32
Headphone sensitivity (dB): 121 +/- 1.5
Speaker size (mm): 10
Interface: Bluetooth 5.4 + BR + EDR + BLE / Type-C (for charging)
Material: Plastic
Color: Black
Standby time (h): 100
Talk time / music time (h): 4
Charging time (h): 1-2
Distance (m): 10
Noise reduction: Yes, ANC (active noise cancellation)
Chip: Bluetrum 5636D
Battery: lithium-polymer, 35 mAh headset + 400 mAh case
Dimensions (mm): 22x16x30 (headphones) / 27x59x51 (case)