650 ml Stainless Steel TWS Earbuds Bottle includes the following features :

• TWS earbuds
• - Automatic on/off
• - Capacity (Earphone battery): 50 mAh
• - Capacity (Charging box): 430 mAh
• - Bluetooth version: 4.2
• - Wireless range: 10m
• - Box charging time: 3-4 times for earbuds
• - Playing time: 2-3 hours 
• Water bottle

Material :

• Stainless steel bottle with ABS inlay
• Plastic earbuds and PP lid

Size closed :

• Capacity of 650 ml
• Diameter of 8.1 cm x Height of 25.3 cm