Twins Wireless Bluetooth HBQ i7 V4.2 Stereo Headphone
টুইন ওয়্যারলেস ব্লুটুথ HBQ i7 V4.2 স্টেরিও হেডফোন
Driver: 15mm
Impedance: 32 OHM
Bluetooth version: Bluetooth v4.1 + EDR
Bluetooth use band: 2.4GHz
Power level: CLASS II
Output power: 30mW
Bluetooth distance: 10 meters barrier
Frequency response: 20-20000Hz
Operating voltage range: 3.0V-4.2V
Mitou sensitivity: -42dB
With A2DP / AVRCP high-quality stereo audio transmission and remote control protocol
Powerful noise de-noising circuit (active noise reduction)
Switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
Charging time about 1 hour (power indicator charging: red light, full power: red light off (blue light).)
Product Size: Length 25MM. Width 15MM. High 35mm
Talk time is about 4-5 hours
Music time about 4-5 hours
Standby time is about 120 hours
The charging time is about 60 minutes
Battery capacity 60MAH
