Bluetooth Cycling Glasses

Photochromic Polarized Lenses + Electroplated Blue Polarized Lenses 3 * Polarized Lenses
Bluetooth Version 5.2 5.0
Phone Call Noise Reduction Dual Microphone Single Microphone
Speaker Drivers ★★★★★ ★★★★
Waterproof IPX5 IPX4
Battery 150 mAh