Brentwood RJB-100BL 17oz Portable Rechargeable USB Glass Blender - Blue, 16,000 RPM Cordless Personal Blender with Sports Lid
Brentwood RJB-100BL 17-Ounce Portable Battery-Operated USB Glass Blender in Blue
At a Glance
- What it is: 17-ounce cordless personal blender with a BPA-free glass jar that doubles as the bottle you drink from.
- Performance: 50 watts at 16,000 RPM - a smoothie in about 25 seconds, at 42 dB.
- Battery: 2400 mAh, USB recharge in about 3 hours, roughly 10 drinks per charge.
- The differentiator: Glass instead of plastic - it does not scratch, stain, or hold odors.
- ⚠ Before you buy: Skip solid ice cubes and hot liquids - it is built for fruit, greens, protein powder, and soft ingredients.
Most personal blenders are plastic cups with a motor. The Brentwood RJB-100BL uses a BPA-free glass jar instead - heavier, yes, but it does not scratch, does not stain from turmeric or berries, and never picks up that faint plastic smell. It runs cordless on a 2400 mAh rechargeable battery for roughly ten drinks per charge, blends in about 25 seconds at 16,000 RPM, and the jar doubles as the bottle you drink from.
Key Features
- BPA-Free Glass Jar: Glass does not scratch, stain, or retain odors the way plastic does - a real difference if you blend berries, greens, or spices regularly.
- 16,000 RPM, Blends in 25 Seconds: An eight-leaf stainless steel blade assembly gets a smoothie done in under half a minute.
- Cordless, USB Rechargeable: A 2400 mAh 7.4V battery charges over USB in about three hours and delivers roughly ten drinks - blend at a desk, in a hotel, or in a car with a USB port.
- Four-Light Battery Indicator: Tells you exactly how much charge is left, so you are not caught halfway through a smoothie.
- Sipping Sports Lid: Blend in the jar, cap it, and drink from it. No decanting, no second cup to wash.
- Quiet at 42 dB: Roughly library-quiet, which matters when you are making breakfast before anyone else is awake.
- Dishwasher-Safe Parts: The jar, lid, and removable blade assembly are all dishwasher safe.
Before You Buy
- Not an ice crusher: Skip solid ice cubes. Let frozen fruit thaw slightly before blending.
- Cold ingredients only: Do not blend hot soup or boiling liquid in it.
- Glass is heavier: The glass jar will not scratch or stain, but it weighs more than a plastic one. That is the trade-off.
- The motor base is not dishwasher safe: The jar, lid, and removable blade assembly are. Wipe the base with a damp cloth.
- California disclosure: Brentwood publishes a per-model AB 1200 chemical disclosure for the RJB-100BL - the full list is in Care & Use below.
Perfect For
- Commuters, gym-goers, and desk workers who want a smoothie without hauling out a full blender
- Travel and hotel stays
- Students and small dorm rooms with no counter space
- Camper vans, where a USB port is easier to find than an outlet
- A nicer gift than the usual plastic bullet blender - new-year health kicks, graduations, fitness-minded friends
Full Specifications▼
Power & Performance
- Power: 50 watts
- Motor Speed: 16,000 RPM
- Blend Time: Approximately 25 seconds
- Battery: 2400 mAh, 7.4V rechargeable
- Charge Time: Approximately 3 hours via USB
- Drinks Per Charge: Approximately 10
- Noise Level: 42 dB
- Operation: Single-button
Capacity & Contents
- Capacity: 17 ounces
Dimensions & Materials
- Model: RJB-100BL
- Color: Blue
- Jar Material: BPA-free glass
- Blade: 8-leaf stainless steel, removable
- UPC: 812330025703
Care & Compatibility
- Dishwasher Safe: Jar, lid, and removable blade assembly
Frequently Asked Questions▼
Q: Can it crush ice?
A: Skip solid ice cubes. This is a personal blender built for fruit, greens, protein powder, and soft ingredients - let frozen fruit thaw slightly before blending.
Q: Can I use it with hot liquids?
A: No. Cold and room-temperature ingredients only - do not blend hot soup or boiling liquid in it.
Q: Does it need to be plugged in to run?
A: No - it runs on its internal rechargeable battery. USB is for charging only.
Q: Is the jar really glass?
A: Yes, BPA-free glass. It is heavier than a plastic jar, which is the trade-off for not scratching or staining.
Q: How many drinks before I recharge?
A: Around ten. A four-light indicator shows remaining charge.
Q: Which parts go in the dishwasher?
A: The glass jar, the lid, and the removable blade assembly. The motor base does not - wipe it clean.
Care & Use▼
- Rinse the jar immediately after use, especially after protein powder or leafy greens - it makes cleanup trivial.
- The jar, lid, and removable blade assembly are dishwasher safe. The motor base is not; wipe it with a damp cloth.
- Handle the blade assembly by its housing, not the blades.
- Charge fully before first use and recharge before storing for long periods.
- California Proposition 65 / AB 1200: Brentwood discloses that this model contains intentionally added chemicals including nickel and nickel compounds, chromium compounds, manganese, phosphorus, iron, carbon black, titanium dioxide, acrylonitrile, 1,3-butadiene, brominated flame retardants, and several phthalates (DEHP, DBP, BBP, DIBP). See brentwoodus.com/pages/regulatory-disclosure for the full list.
Why Choose Brentwood?▼
Brentwood Appliances is one of the very few small-appliance brands that will put a glass jar on a portable blender instead of the usual scratch-prone plastic - and one of the very few that publishes a per-model California AB 1200 chemical disclosure, printed in full above. Real materials, real documentation, budget pricing. Full product information at brentwoodus.com.
Shipping & Warranty
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