Fafeicy Smart Glasses - V5.4 7 hours

Smart Connectivity: Fast, low-latency connection with V5.4 technology ensures seamless for music and calls. Comfort Fit Design: Elastic hinges and anti-slip arms provide a snug fit, ideal for driving or fishing without discomfort. Premium Sound Quality: Smart noise reduction enhances music clarity while preventing leakage and improving voice calls. Long Battery Life: Enjoy up to 7 hours of continuous playback for music, audiobooks, or calls without frequent recharging. User-Friendly Controls: Simple three-click activation for voice aid and intuitive buttons for music control make usage effortless. Item Type: Smart Glasses Material: PC+TAC Version: V5.4 Communication Distance: 10m Compatible with: enabled playback devices Built in Battery: Lithium ion Battery 180mAh Charging Time: 1-2 hours Size: Approx. 170x145x18mm / 6.69x5.71x0.71in; Lens: 51x42mm / 2.01x1.65in Working Frequency: 2.402GHz-2.480GHz Transmission Power: 2, MAXIMUM 4dbm SNR: -85dBV, Distortion: Operating Frequency: 20Hz to 20kHzSpeaker Specifications: F10MM Speaker Impedance: 8±15%Ω Speaker Power: 0.5W Short-term Maximum Power: 0.7W Charging Time: ≤2H Standby Current: ≤5uA Microphone Sensitivity: -42±3dB Continuous Music Playback Time: Approximately 7 hours (at 80% volume) Operating Current: ≤30mA (current increases with volume) Weight: Approx. 188.00g / 6.63oz Size: Approx. 42 x 145 x 170mm / 1.6 x 5.7 x 6.7in 1 x Smart Glasses 1 x Charging Cable 1 x Storage Bag 1 x Cleaning Cloth 1 x User Manual