Earbuds SBOX EB-TWS99 ANC Bluetooth Black

Headset type: Bluetooth, In-ear Frequency response (Hz): 20-20000 Headphones impedance (Ohm): 32 Headphones sensitivity (dB): 121 +/- 1,5 Driver size (mm): 10 Interface: Bluetooth 5.3 / Type-C (for charging) Material: Plastic Color: Black Talk time / music time (h): 3.5-4.5 Charging time (h): 1-2 Range (m): 15 Noise reduction: Yes, ANC(active noise cancellation) + ENC(environmental noise cancellation, 4 microphones) Chip: JL7006 Battery: Lithium-polymer, 30mAh earphones + 200mAh charging case Dimensions (mm): 19x24x34(earphones) / 60x28x49(charging case)