Headphones Wireless noise reduction bluetooth headset

Bluetooth version: Bluetooth V4.1
Charging time: 4 hours
Bluetooth protocol: HFP, HSP, A2DP, AVRCP Rated input: 5.0V 1A
Effective distance: 10 meters
Frequency response range: 20Hz-20KHz
Audio decoding: aptx
Sensitivity (SPL): 97dB
Standby time: About 1500h
Nominal impedance: 320
Product accessories: product accessories, airplane plug converter, USB charging cable, 3.5MM audio cable

SHIPPING POLICY

EXPRESS DELIVERY:

• Estimated 7-14  days to the United States
• Estimated: 15-30 days for the rest of the world including: Canada, United Kingdom and Australia

RETURNS POLICY

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

Please read the Return Policy for more details.