1 x Smart glasses. Battery capacity: 130mA/3.7V. Speaker specification: ɸ∅ Size: φ15.5mm 3.7mm， Impedance 22 Ω Sensitivity: 113db ± 3dB.
LIVALL BH60SE Neo Smart Cycle Helmet Controller Bluetooth Protective Cycling Hat
LIVALL Smart Cycle Helmet BH60SE Neo Controller Bluetooth Protective Cycling Hat
48V 15Ah Ebike Battery, E bike Battery with 30A Smart BLuetooth BMS, LG Cell, Fast Charger, 48V Lithium Electric Bike Batteries for 250W-1000W Bafang & Other Ebike Conversion Wheel, UK Warehouse
48V 25Ah Ebike Battery, E bike Battery with 40A Smart BLuetooth BMS, LG Cell, Fast Charger, 48V Lithium Electric Bike Batteries for 250W-1400W Bafang & Other Ebike Conversion Wheel, UK Warehouse
