1. Product Overview
The HAPPY CURVES Smoothie 2.0 Bikini Trimmer is an electric grooming device designed for women. It features a dual-head system for versatile hair removal, offering both trimming and shaving capabilities. The device is 100% waterproof, allowing for safe use in wet or dry conditions, and is powered by a long-lasting rechargeable battery.

Image: The HAPPY CURVES Smoothie 2.0 Bikini Trimmer shown with its packaging, highlighting its waterproof feature and 2-in-1 functionality.
Key Features:
- Dual-Head System: Includes a snap-on trimming head and a foil shaving head for different hair lengths and desired finishes.
- Adjustable Trimming Guards: Two guards are provided for precise control over hair length.
- 100% Waterproof (IPX7 Rated): Suitable for both wet and dry use, including in the shower.
- Rechargeable Battery: Lithium-ion battery provides up to 90 minutes of cordless use on a single charge.
- Quiet Operation: Designed for low vibration and quiet performance.
- Smooth Glide Blade System: Optimized to reduce irritation, razor burn, and ingrown hairs.
2. Setup and Assembly
2.1 What's Included:
Your HAPPY CURVES Smoothie 2.0 package should contain the following items:
- Smoothie 2.0 Trimmer Unit
- Trimming Head (pre-attached or separate)
- Foil Shaving Head
- Two Adjustable Trimming Guards
- USB-C Charging Cable
- Cleaning Brush
- User Guide
2.2 Charging the Device:
- Locate the USB-C charging port on the bottom of the trimmer unit.
- Insert the provided USB-C cable into the trimmer's charging port.
- Connect the other end of the USB-C cable to a compatible USB power adapter (not included) or a computer's USB port.
- The indicator light on the trimmer will illuminate during charging. A full charge provides up to 90 minutes of cordless use.
2.3 Attaching/Changing Heads:
The Smoothie 2.0 features interchangeable heads for different grooming needs.
- To remove a head: Gently pull the attached head upwards and away from the main body of the trimmer.
- To attach a head: Align the desired head (trimming or foil) with the top of the trimmer body and press down firmly until it clicks securely into place.

Image: An illustration detailing the various components and features of the Smoothie 2.0 trimmer, including its dual heads and battery.
2.4 Using Adjustable Trimming Guards:
The two adjustable guards allow for different hair lengths when using the trimming head.
- Ensure the trimming head is attached to the device.
- Snap the desired trimming guard onto the trimming head.
- Adjust the guard to your preferred length setting by sliding it up or down.
3. Operating Instructions
3.1 General Use:
The Smoothie 2.0 is designed for use on various body areas, including the armpits, bikini area, legs, and pubic region. It can be used on both wet and dry skin.

Image: Demonstrations of the trimmer being used on different body parts: legs, bikini area, and underarms.
3.2 Trimming Hair:
- Attach the trimming head and, if desired, one of the adjustable guards.
- Press the power button to turn on the trimmer.
- Hold the trimmer against your skin and move it gently against the direction of hair growth.
- For optimal results, ensure the skin is taut.
3.3 Shaving Hair:
- Attach the foil shaving head to the device.
- Press the power button to turn on the shaver.
- Gently glide the foil head over the skin, moving in small, circular motions or against the direction of hair growth.
- The floating foil blade is designed to hug body contours for a close, smooth finish while minimizing irritation.

Image: The trimmer in use on a leg, demonstrating its ergonomic design and smooth operation.
4. Maintenance
4.1 Cleaning the Device:
Regular cleaning ensures optimal performance and hygiene.
- Always turn off and unplug the device before cleaning.
- Do not submerge the device in water for extended periods or beyond its IPX7 rating.
- Remove the attached head (trimming or foil) from the trimmer body.
- Use the provided cleaning brush to remove any trapped hairs from the blades and inside the head.
- Since the device is 100% waterproof, you can rinse the heads and the main body under running water. Ensure all hair and debris are thoroughly washed away.
- Allow all parts to air dry completely before reassembling or storing the device.

Image: The trimmer being rinsed under water, demonstrating its waterproof design for easy cleaning.
4.2 Storage:
Store the trimmer in a cool, dry place away from direct sunlight and out of reach of children.
5. Troubleshooting
- Device not turning on: Ensure the battery is fully charged. Connect the device to the USB-C charging cable and allow it to charge for at least 90 minutes.
- Poor trimming/shaving performance:
- Check if the blades are clean and free of hair buildup. Clean the heads as described in the Maintenance section.
- Ensure the correct head is attached for the desired task (trimming head for longer hair, foil head for closer shave).
- The battery might be low. Recharge the device.
- Skin irritation/nicks:
- Ensure skin is clean and taut during use.
- Use the device gently and avoid excessive pressure.
- For sensitive areas, consider using the trimming head with a guard first before using the foil head for a closer finish.
6. Specifications
| Brand | HAPPY CURVES |
| Model Name | Smoothie 2.0 |
| Item Model Number | Smoothie 2.0 Berry |
| Power Source | Battery Powered (Lithium-ion rechargeable) |
| Special Feature | Waterproof (IPX7 Rated) |
| Recommended Uses | Armpit, Bikini Area, Leg, Lip, Pubic |
| Battery Runtime | Up to 90 minutes on a single charge |
| Manufacturer | Happy Innovations |
| Package Dimensions | 7.6 x 3.39 x 2.72 inches |
| Item Weight | 9.59 ounces |
7. Safety Information
- Always unplug the device before cleaning.
- Do not submerge the device in water for extended periods or beyond its IPX7 rating.
- Avoid contact with eyes and broken skin.
- Always test the device on a small area of skin before full use to check for sensitivity.
- Clean the device after each use to prevent bacterial growth and maintain hygiene.
- If irritation occurs, discontinue use and consult a doctor.
- Keep the device away from water while charging.
8. Warranty and Support
Specific warranty details are not provided in this manual. Please refer to the product packaging or contact HAPPY CURVES customer support for warranty information and assistance.
Manufacturer: Happy Innovations




