Bulb : COB+ XG2
Battery: 3.7V 350mAh 

Modes: Top-COB Low-COB High-OFF 

Max output:250 lumens (high),100 lumens (low & top) 

Battery run time::1 hours (high),2.5 hours(low & top) 

Adapter: 5V 1A
Charging port : Type C
Charging time: 2 hrs 

Waterproof：IPX2
Product size:115 x 24 x 25 mm 

Anodized aluminum body 

Plastic hook with magnet 

Red indicator doesn't turn Green until it is full , while charging Low power caution (Red indicator is ON )