Energy Sistem bring you their completely cord-free headphones True Wireless Earbuds. The wireless range is 10 metres.
From Amazon
Energy Sistem Earphones TWS Style 4 Cream (True Wireless Stereo Headphones, Smart Customization App ESmart Connect, Ergonomic Design, Compact and Lightweight, Long Battery Life, White
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Headphones with Microphone Energy Sistem TW Style 4 White
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Headphones with Microphone Energy Sistem TW Style 4 White