boAt launched a range of wireless headphones named Rockerz 450 & 640

boAt lifestyle brand has announced two new affordable wireless headphones named Rockerz 450 & Rockerz 640 with MIC at prices of Rs. 1799 & Rs. 2999, respectively. The products carry a 1-year warranty and are available at

boAt Rockerz 450 propelled sound by 40mm dynamic drivers. It has a soft-cornered matte black finish which as per the company allows a comfortable fit. The headphone comes with Bluetooth V4.2 along with aux to enable to listen to music when it running out of battery. It has 300mAh Rechargeable Lithium Battery which according to boAt will give up to 8 hours of play-time and 300-400 hours of standby time. The boAt Rockerz 450 Easy Access Operational controls allow us to control music and handle calls with ease.

boAt Rockerz 450

boAt Rockerz 450 Specifications:

  • Chip: WT200S
  • Bluetooth Version: Bluetooth v4.2 + EDR
  • Charging voltage: 3.7V
  • Support: A2DP, VARCP, HFP,HSPV
  • Working Electric Current: 18-20ma
  • Standby Electric Current: <0.5ma
  • Temperature range: -40C°to +80C°
  • Wireless working distance: 10M
  • Sensitivity: -80dB+/- 0.1% BER
  • Frequency range: 2.4GHz to 2.480GHz
  • Lithium polymer battery: 300mah with Protection board
  • Music time: 8 hoursTalk time8 hoursStandby time300 to 400 hours
  • MIC: 38+/- 3dB
  • Charging Electric Current: 210ma
  • Wired audio input: 3.5mm
  • Charging hours- USB DC 5V, Charging 3.0 hours


boAt Rockerz 640 which is another launched wireless headphone in the Rockerz line up comes with 40mm drivers and enhanced bass mode. It has a 180-degree turnaround capability. The ear cups are LED lit powered by boAt Rockerz 640 300mAH rechargeable battery; which as per boAt can give upto 12 hours with your favourite tracks.

boAt Rockerz 640


  • Bluetooth Chipset: BK3266
  • Bluetooth version: 4.2
  • Drivers: 40mm
  • Impedance: 32 ohms
  • Transmission Frequency: 2402MHz-2480MHz
  • Frequency Response: 20hz-20khz
  • Sound Pressure level: 94+/-3dB   @  1kHz
  • Mic Sensitivity: -42dB±3
  • Wireless Range: 10 Metres
  • Power Voltage: 3.0~4.2V
  • Charging Power Voltage: 5V
  • Charging Current: 230 mA
  • Music playback: 12 hours
  • Talk Time: 12 hours
  • Charging Time: 3.5 hours
  • Battery Capacity: 300mAh Polymer Lithium Battery
  • Product weight: 187g