Kitchen gadget that aims to deliver café-grade grounds with portable convenience. Home brewers and travellers will appreciate reliably tailored grinds and easy cleaning. Is CIRCLE JOY Electric Coffee Bean Grinder the right choice if slower, flavour-first grinding matters to you?
⚡ At a Glance
- • Grinding Consistency: Very even grounds across the 40 settings, ceramic burrs limit heat buildup to protect flavour
- • Best for: Home coffee enthusiasts who switch between pour-over, French press and single-serve brewing
- • Not ideal for: Users who need very fast bulk grinding for large batches
Cordless conical burr grinder with 40 precise grind levels and a rechargeable 1800mAh battery. Designed for portability, simple one-press operation and easy disassembly for cleaning.
Tailored Grind for Every Brew - with 40 levels precise adjustment
A forty-step adjustment system lets grind size be tuned finely between very fine and coarse. The stepped settings control the gap between the burrs to change particle size consistently.
Accurate control makes it straightforward to dial in grind for espresso, drip, or French press. Users can match grind size to bean and brew method for better extraction.
Preserved Bean Flavour - with ceramic conical burrs
Ceramic cone-shaped burrs produce uniform particle sizes while generating less heat during operation. Reduced heat limits premature flavour loss and helps maintain aromatic oils.
Richer, clearer cup characteristics come through especially with single-origin beans. Slower grinding speed sacrifices speed for a cleaner taste profile.
Portable, Rechargeable Convenience - thanks to a built-in 1800mAh battery
A 1800mAh lithium-ion battery supplies enough power for approximately 15 to 20 cups per full charge and fully recharges in about three hours via USB. The unit is cordless and compact for travel.
Useful for breaks away from a mains socket, camping or kitchen counters without a dedicated grinder space. Long runtime between charges keeps the grinder ready for several brewing sessions.
✨ The 4 Key Reasons for CIRCLE JOY Electric Coffee Bean Grinder
- 40 grind levels - Enables precise particle-size control for all brewing methods
- Ceramic conical burrs - Low heat grinding preserves delicate flavour compounds
- USB rechargeable 1800mAh battery - Delivers roughly 15–20 cups per full charge
- Easy disassembly and washable parts - Makes maintenance quick and hygienic
📋 Technical Details at a Glance
- Grinder type: Electric conical burr grinder
- Grind settings: 40 levels of precise adjustment
- Burr material: Ceramic conical burrs
- Capacity per session: Up to 25 grams
- Battery: 1800 mAh lithium-ion
❓ Frequently Asked Questions
Q: How many grind settings are available?
A: There are 40 adjustable grind levels for precise control across brewing methods.
Q: How long does the battery last and how long to charge?
A: The built-in 1800mAh battery grinds enough for about 15 to 20 cups per full charge and takes roughly three hours to recharge via USB.
Q: Is the grinder easy to clean?
A: The unit disassembles into three parts; the grinding chamber and transparent container are washable while the host unit must be kept dry.
🏆 Our Verdict
Ideal for home brewers and travellers who prioritise flavour and grind control over speed. The combination of 40-step adjustment, ceramic conical burrs and USB rechargeability makes for a versatile, portable grinder. While the slower grind favours taste over speed, long-term value comes from consistent results and straightforward maintenance.
