ELITE Bluetooth® Jobsite Earbuds

ELITE Bluetooth® Jobsite Earbuds - Wireless Earbuds for Hearing Protection The Klein Tools ELITE Bluetooth® Jobsite Earbuds combine advanced hearing protection with high-quality stereo audio, designed for demanding jobsite environments. These wireless earbuds offer noise reduction up to 25dB NRR using memory foam tips, ensuring ear safety while delivering rich bass, clear mids, and crisp treble through Bluetooth® 5.2 technology. The impact-resistant charging case provides up to 24 hours of total runtime and features an LED screen for easy monitoring of battery status. Ideal for professionals requiring reliable hearing protection and audio performance on construction sites, woodworking shops, and outdoor work settings. Specifications Bluetooth® Version: 5.2 Noise Reduction Rating (NRR): 25 dB (with memory foam tips) Earbud Dimensions: 0.74" × 0.85" × 1.26" (18.9 × 21.8 × 32.0 mm) Charging Case Dimensions: 2.44" × 1.57" × 1.67" (62.0 × 40.0 × 42.5 mm) Weight (Earbuds and Case): 2.03 oz (57.5 g) Frequency Response: 20 Hz – 20 kHz Earbud Battery Type: Li-Ion Coin Cell, 3.7V / 45mAh (0.167Wh each) Case Battery Type: Li-polymer, 3.7V / 400mAh (1.48Wh) Charging Time: Earbuds approx. 2 hours, Case approx. 2 hours Runtime at 70% volume: 8 hours (earbuds only), 24 hours (with charging case) Bluetooth® Connection Range: 32.8 ft (10 m) in open space Certifications: FCC, IC, DOE/CEC, NRCAN, BQB, NOM-IFETEL Operating Temperature: 32° to 113°F (0° to 45°C) Storage Temperature: 14° to 122°F (-10° to 50°C) Ingress Protection Rating: Earbuds IP67, Case IP5X Drop Protection: 9.8 ft (3 m) Material: ABS Color: Black Dimensions (Width x Height): 0.84 in x 1.25 in Manufacturer Part #: AESEB2 Features Effective noise cancellation with 25 dB NRR for hearing protection on noisy jobsites Bluetooth® 5.2 wireless connectivity for stable stereo audio performance Capacitive touch controls for intuitive operation of music playback and calls Impact-resistant charging case with built-in LED screen displaying charge status Long battery life: 8 hours per single charge, 24 hours total with charging case Includes multiple memory foam and silicone ear tips for custom fit and comfort Designed for use in construction, woodworking, outdoor, and industrial environments Downloads & Links Instructions MSDS 2 Spec Sheet MSDS