TECHFIRE T60 Bullets Wireless Z Bass Edition Neckband headphone with 40 hr playtime Bluetooth  (Boomin Black, In the Ear)

About TECHFIRE T60 Bullets Wireless Z Bass Edition Neckband headphone with 40 hr playtime Bluetooth  (Boomin Black, In the Ear)

• Model ID	T60 Bullets Wireless Z Bass Edition Neckband headphone with 40 hr playtime
  Color	Boomin Black
  Headphone Type	In the Ear
  Inline Remote	Yes
  Sales Package	1 headphones, user manual, usb cable, extra eartips
  Connectivity	Bluetooth
  Headphone Design	Behind the Neck
  Accessories Included	Additional Earmuffs/Eartips, USB Charging Cable, Additional Earmuffs/Eartips
  Compatible Devices	Audio Player
  Net Quantity	1
  Series	T60
  System Requirements	N/A
  Circumaural/Supraaural	Circumaural
  Open/Closed Back	Closed Back
  Carrier Frequency	2.4-2.48
  Connector Plating	Nickel Plated
  Connector Size	0 mm
  Driver Type	0
  Indicators	Blue light indicates the bluetooth is fully charged, Red light indicates low battery
  Technology Used	DSP
  Headphone Driver Units	10 mm
  Total Harmonic Distortion	0.5
  Number of Pins	0
  Microphone Impedance	16 ohm
  Impedance	30 ohm
  Signal to Noise Ratio	90 dB
  Maximum Power Input	2500 mW
  Minimum Frequency Response	20 Hz
  Maximum Frequency Response	20000 Hz
  Noise Reduction	90 dB
  Wireless Range	10 m
  Bluetooth Profiles	A2DP
  Bluetooth Version	5.0
  Bluetooth Range	10 m
  Headphone Power Source	Usb charging
  Headphone Battery	lithium-ion
  Battery Life	40 hr
  Battery Capacity	220 mAh
  Play Time	40 hr
  Standby Time	180 hr