Qunler 6 inch & 4 inch Mini Chainsaw, 2-in-1 Cordless Power Chainsaws with 2 Rechargebale Battery, Electric Pruning Saw for Garden Outdoor Tree Trimming Branch Wood Cutting

Mini Chainsaw 6-Inch 4 inch with 2 Battery, Cordless power chain saws with Security Lock, Handheld Small Chainsaw for Wood Cutting Tree Trimming

✔ EFFICIENT OPERATION - Only takes about 4 seconds to cut a log with a diameter of 6"
✔ LARGE CAPACITY BATTERY PACK - 2 Pack 21V removable and rechargeable 3000mAh lithium battery, Lithium-ion batteries with self-overload and temperature protection provide a much longer battery life.
✔ ONE-HAND USE - Due to its 5.5 lbs slim body, small in size, comfortable to hold, and convenient access to all places. Very suitable for women and the elderly, and will not feel tired after a long time of use.
✔ UPGRADED COPPER WIRE HIGH-EFFICIENCY MOTOR - Provides your tool with longer run-time, more torque, and more power which leads to less wear and tear, extending the lifetime of the tool.
✔ SAFE AND RELIABLE - 2 security measures to ensure that the mini chainsaw has reliable safety: ①Switch lock to prevent accidental activation to protect your family.②Baffles prevent debris splash.

Specifications:
Package weight: 3.5lb
Manufacturer: iFanze
Product Dimensions: 15.74 x 4.52 x 2.95inches
Batteries:21v 1300mAh Rechargeable Lithium ion batteries
Material: ABS+metal
Color: ‎BLUE
Power Source: Battery Powered
Voltage: ‎21 Volts
Wattage: 500 watts
Chain speed: 10m/s
Batteries Included?: YES
Battery Cell Type: ‎Lithium Ion

Packing List:
1× Electric Chain Saw
2× Battery
2×Chains
1×Fast Charger
1×Screwdriver
1×User Manual

Mini Chainsaw- FAQ
Q1: How long does it take for the battery to be fully charged?
Charging time only takes 2-3 hours.( There is a recharging port on the battery pack for recharging.)Please fully recharge the battery with the charger attached in the package until it is fully charged, which can maximize battery life. 

Q2: How do I oil this Mini Chainsaw?
You just need to use any ordinary lubricating oil to drip on connection of the small chain and the guide plate.

Q3: How to replace the chain?
1. Remove the battery to keep safe.
2. Remove the original chain and guide, put on the new chain.
3. Assemble the chain in the correct direction.
4. Use the screwdriver to adjust the tightness.
5. Install the side cover back to the device.
6. Rotate the knob to lock the side cover.
7. Install the battery, and it's ready to use.