Marvel Avengers True Wireless Stereo Earbuds

Features:
-MARVEL licensed products
-Adopt Realtek chip and Bluetooth 5.0 with stability transmission
-Automatic power on/pairing
-4 hours playtime, charging station supply 5 times full charge
-RCV intelligent noise reduction, low latency with stable connection
-IPX4 water and sweat resistance
-8mm customized version of the sound unit provides excellent sound quality
-2 colors of replaceable earplugs, comfortable to wear 
-Size: 2.8"x2"x1"
-Ultra-light weight: 1.8oz

Specifications:
-Bluetooth: V5.0 EDR 
-Transmission distance~3 ft
-Speaker unit: 8mm dynamic
-MIC:-42dB
-Input voltage: DC5V/250mA
-Charging time: 1.5 hours
-Playing time: 4 hours
-Mat: ABS stainless steel
-Designed in Taiwan and Made in China

Content:
-Marvel mini luggage charging station
-Bluetooth earbuds
-Charging cable 
-Rubber earplug, 2 pairs and total of 4