Opus is a Bluetooth over-ear headphone with Noise Isolation feature. It reduces the noise surrounding you and makes the sound better. This model is suitable for kids and female use.

Specifications:

● Bluetooth version：V4.1
● Operation range: 33 Feet/10M
● Support profile: A2DP1.2/AVRCP1.4/1.2(HSP)/1.6(HFP)
● Battery: 200mAH
● Music playback time: 12.5 hours
● Talking time: 12 hours
● Charging time: 1.5 hours
● Standby time: 1300 hours
● Noise Reduction & Echo Cancellation: (CVC6.0)