Zerodis Smart Glasses - V5.4 7 hours

Specification: 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 How to Use: 1. Power on/off: Power on: Press both sides for 3 seconds Power off: Press both sides for 3 seconds after confirming music pause or stop 2. Call: Answer / Hang up: Double click Reject: Long press (left or right) for 2 seconds 3. Music: Play / Pause: Double click Change : Single click left earbud for previous . Single click right earbud for next 4. Voice aid: Wake up: Click button 3 times consecutively Close: Click (left or right) once packing list: 1 x Smart Glasses 1 x Charging Cable 1 x Storage Bag 1 x Cleaning Cloth 1 x User Manual