2E1 Sports Bluetooth Headset (with microphone)

The 2E1 Sports Bluetooth folding headphone wireless model compatible with all smartphones is made from Koss' legendary KSC35 high fidelity drivers reintroduced as wireless Bluetooth headphones that I rework and arrange in my 2E1's Flying Echelon staggering inside the super comfortable and lightweight Peltor Sports ear protectors. The Koss KSC35s wireless Bluetooth drivers feature dynamic elements for an exceptionally wide frequency response of 15-25,000 Hz. You’ll revel in the high fidelity sound quality they offer, and love the superior volume – even with low-voltage portable devices. The 2E1 Sports Bluetooth folding headphones are the perfect companion headphones for the active single-sided deaf listener on the go. The 2E1 paring of Koss' hi-fi KSC35 Bluetooth enabled drivers with the Peltor Sports ear protectors creates the perfect portable hifi stereo listening convenience in a compact folding headphone. Koss KSC35 drivers are made from oxygen-free copper voice coils that improve