Yoidesu Ai Translator Smart Glasses - Bluetooth V5.4 144 Languages

6. LONG LASTING BATTERY LIFE: With a built in 150mAh high performance battery, enjoy up to 5 hours of music playback and 4 hours of voice calls. Easily solve your doubts in work, study and life. Specification: Item Type: AI Smart Glasses Material: PC, Electronic Bluetooth Version: V5.4 Control Method: Touch Control Charging Time: About 60 minutes Transfer Distance: ≥ 10 meters Charging Voltage And Current: DC 5V Standby Time: 168 hours Battery Type: Built in 150mAh battery (inclusive) packing list: 1 x Smart Glasses 1 x Cable 1 x Cleaning Cloth 1 x Portable Bag 2 x Instruction Manual