Gorsun GS-778 Mobile Phone Music Headset Wired Laptop Children Headphones, White, Yellow, Blue, Black, Orange, Rose Red colour:Blue with conecting 7dBuV

with conecting 7dBuV

- Up to 4Kx2K at 60fps VP9 P2 4KX2K at 60fps AVS2 4KX2K at 60fps

Battery Holder Model: 18650 battery holder

2000mAh built-in battery

All ports and buttons can be used normally without removing the case

Gorsun GS-778 Mobile Phone Music Headset Wired Laptop Children Headphones, White, Yellow, Blue, Black, Orange, Rose Red colour:Blue with conecting 7dBuV1. Speaker diameter: 40mm 2. Impedance: 32 ohms 3. Sensitivity: 1023db 4. Frequency response: 20 20000Hz 5. Pin type: 3. 5mm 6. Cable length: about 120 cm 7. Material: TPE headphone cable, ABS earmuffs 8. Weight: about 230g Features: 1. 40mm high fidelity bass loudspeaker unit 2. Heat sensitive protein round high frequency earmuffs 3. Environmentally friendly and non toxic surface spray paint 4. High purity oxygen free copper core wire to reduce