boAt Rockerz 421 | Wireless Headphones with 40mm Drivers, BEAST™ Mode, ENx™ Tech & 40H Playback Color:Sage Green Headphone Type TWS Earbuds IPX

Headphone Type TWS Earbuds IPX Rating IPX4 Music Playtime Total 20 Hours Standby 9 months Beast Mode Yes Charging Time 50 Minutes Transmission Range 10m Driver Size 6mm*2 Frequency 20Hz-20KHz Battery 380mAh (Case) 40mAh*2 (Earbuds) Compatibility All Bluetooth Devices Charging Interface Type C Country Of Origin China

and voice assistant

With our Bluetooth calling feature

Compete and challenge your friends and family with custom workout plans & fitness pals that will always keep the competitive spirits going and the blood flowing

it’s all in a day’s work for the Rockerz 600

boAt Rockerz 421 | Wireless Headphones with 40mm Drivers, BEAST™ Mode, ENx™ Tech & 40H Playback Color:Sage Green Headphone Type TWS Earbuds IPX