Wireless Bluetooth safety earbuds designed to provide hearing protection, clear audio and environmental awareness in noisy work environments. Ideal for construction workers, warehouse staff, and tradespeople, they feature SNR 31dB noise reduction, up to 8 hours battery life, and compatibility with Siri, Google Assistant, and Alexa. 1 x DXPULSE Noise Isolating Earbuds with Charging Case 1 x Type-C USB Charging Cord 4 x Memory Foam Ear Tips (Pairs) 3 x Silicone Ear Tips (Pairs) Wireless Technology: Bluetooth 5.3 Wireless Range: Up to 10-15 meters (33-50 feet) barrier-free Playtime (Earbuds Only): Up to 6-8 hours (Awareness mode off) Total Playtime (with Case): Up to 30-40 hours