Smartix Passion1 delivers exceptional sound quality aided by a specially crafted and developed 40mm driver unit. Famed Bass booster technology of Smartix performs beyond your expectations to deliver unrivaled sound quality giving you a studio like feel. Thanks to the built-in microphone, hands-free calling is simple and allows for effortless conversation without the need to take out your phone from your pocket. The buttons on the headphones can be used to change the volume and play, pause, or skip through tunes and make the operation a breeze.

Bluetooth version: V5.3
Bluetooth range : 10m
Battery : 10m300mAh Li-Polymer Battery
Charging time: About 3 hours
Playing time: About 15 hours
Stand-by time: up to 100 hours
Diameter of driver unit: 40mm
Frequency range: 20Hz-20KHz
Frequency band: 2402 MH-2480 MHz
Rated power Input: 10mW
Net Weight: 172g
LED indicator status: Blue LED for power and BT pairing indicator,
Red led for charging indicator