JOYROOM JR-H12 Bluetooth Over-Ear Headphone Deep Bass Stereo Headset w/Mic

JOYROOM JR-H12 Bluetooth Over-Ear Headphone Deep Bass Headset Game Headband Stereo Earphone with Mic for Phone PC Laptop
Feature:
1. 40mm large size unit, bio diaphragm is dynamic.
2. Heavy bass BASS professional amplifier chip, the effect is shocking.
3. Capacity 300mAh, playback time up to 15h, standby time up to 140h.
4. The ear muffs rotates at 90 degree and is comfortable to wear. Wired / Bluetooth mode switching freely.
5. Bluetooth 4.1 technology, low power consumption, signal is more stable.
6. CVC6.0 intelligent noise reduction, listening to clear and good sound quality.

Specifications:
Brand: JOYROOM
Model: JR-H12
Color: Black, Gold, White
Speaker size: 40mm (diameter)
Bluetooth version: Bluetooth4.1 (chip CSR 8635)
Transmission distance: about 10m/33ft
Frequency range: 20HZ-20KHZ
Battery: 300mAh, lithium battery (3.7V)
Bluetooth protocol: HSP / HFP / A2DP / AVRCP
Charging time: 2 hours
Standby time: 140 hours
Play time: 12~15 hours
Talk time: 17 hours
Impedance: 16 ohm ± 15% (1KHz)
Play mode: Bluetooth, AUX input
Sensitivity: 112dB ± 3dB
MIC sensitivity: -42dB ± 3 dB
Charging interface: Micro USB (Android port)

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

Package Content:

1 x Headphone