Echo Sunglasses Prescription (Grey) PRESCRIPTION VISION:Single Vision with Standard Lens Easy to set up and

Easy to set up and requires minimal storage space

This device also comes with pulsed mode

promoting faster recovery

Enjoy the tranquillity of a warm

Echo Sunglasses Prescription (Grey) PRESCRIPTION VISION:Single Vision with Standard Lens Easy to set up andScientifically engineered to regulate the power of the sun without disrupting your circadian rhythm. Experience the future of eyewear with our Biohacked Sunglasses. By allowing beneficial red light through whilst minimizing blue light induced glare and providing 100% UV protection, these sunglasses help optimize your visual comfort without disrupting your circadian rhythm. Embrace the transformative benefits and optimized well being with our Biohacked