Introduction
Thank you for choosing the Gritin 4-in-1 Bluetooth Selfie Stick Tripod, Model G3902. This versatile device combines a selfie stick, tripod, and detachable Bluetooth remote control, designed to enhance your photography and videography experience. Please read this manual carefully before use to ensure proper operation and to maximize the product's lifespan.

Image: The Gritin 4-in-1 Bluetooth Selfie Stick Tripod in its compact form.
Product Overview
Key Features
- 4-in-1 Design: Functions as a selfie stick, tripod, and includes a detachable Bluetooth remote control.
- Extendable & Portable: Compacts to 19cm and extends up to 75cm, weighing only 168g for easy portability.
- Multi-Angle Rotation: Features a 360° phone clamp rotation and a 210° neck rotation for flexible shooting angles.
- Robust Stability: Constructed from durable aluminum alloy with a reinforced triangle structure and non-slip silicone pads for enhanced stability.
- Wide Compatibility: Supports smartphones from 4.7 to 6.7 inches and includes a 1/4 screw for GoPro or small cameras.
Package Contents
- Gritin 4-in-1 Bluetooth Selfie Stick Tripod (Model G3902)
- Detachable Bluetooth Remote Control (with pre-installed Lithium metal battery)
- Storage Bag
- User Manual (this document)
Setup
1. Unfolding the Selfie Stick / Tripod
- Hold the handle firmly.
- Gently pull the top section upwards to extend the telescopic rod.
- To use as a tripod, spread the three legs at the base until they lock into a stable triangular position.

Image: The selfie stick extended to its maximum length of 75cm and its compact 19cm size.
2. Attaching Your Device
- For Smartphones: Pull open the phone clamp at the top. Carefully insert your smartphone, ensuring it is securely held by the silicone pads. The clamp accommodates phones between 6-10 cm in width (4.7 to 6.7 inches).
- For GoPro/Small Cameras: If your device has a 1/4 inch screw mount, remove the phone clamp (if detachable) and attach your camera directly to the 1/4 inch screw provided on the head.

Image: Illustrates phone compatibility range and the 1/4 inch screw for camera attachment.
3. Pairing the Bluetooth Remote Control
- The remote control is located in a slot on the selfie stick handle. Gently slide it out.
- Press and hold the button on the remote control for 3-5 seconds until the indicator light starts flashing, indicating it is in pairing mode.
- On your smartphone, go to Settings > Bluetooth.
- Turn on Bluetooth and search for available devices.
- Select "GT S3" from the list of devices to pair. The indicator light on the remote will stop flashing and remain solid when successfully paired.
- The remote is compatible with iOS 5.0+ and Android 4.3+ devices.

Image: Visual guide for Bluetooth pairing, showing the remote and phone interface.
Operating Instructions
1. Using as a Selfie Stick
- Ensure your phone is securely mounted in the clamp.
- Extend the telescopic rod to your desired length.
- Hold the handle and position your device for the shot.
- Press the button on the detachable Bluetooth remote to capture photos or start/stop video recording.
2. Using as a Tripod
- Extend the tripod legs fully and place the tripod on a flat, stable surface.
- Ensure your device is securely mounted.
- Adjust the height of the telescopic rod as needed.
- Use the Bluetooth remote to take photos or record videos from a distance.

Image: Diagram showing the reinforced triangle structure of the tripod for enhanced stability.
3. Adjusting Angles and Orientation
- The phone clamp can rotate 360° to switch between horizontal (landscape) and vertical (portrait) orientations.
- The neck of the device can be rotated 210° to adjust the shooting angle up or down.
- Loosen the adjustment knob (if present) to change the angle, then tighten to secure.

Image: Illustration of the 360° clamp rotation and 210° neck rotation capabilities.
4. Using the Remote Control
- Once paired, open your phone's camera app.
- Press the button on the remote control to trigger the shutter.
- For video recording, press the button once to start and again to stop (behavior may vary slightly depending on your phone's camera app).
- The remote has an effective range of up to 10 meters (33 feet).

Image: Examples of the selfie stick and tripod in use for different photography needs.
Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Battery Replacement (Remote): The remote uses a Lithium metal battery. When the remote stops responding, gently open the battery compartment (usually a small slot on the side or back) and replace the battery with a new one of the same type (e.g., CR2032). Ensure correct polarity.
- Storage: When not in use, collapse the selfie stick, fold the tripod legs, and store the remote control in its designated slot. Keep the device in the provided storage bag in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
- Remote Control Not Pairing:
- Ensure the remote control is charged or has a fresh battery.
- Make sure Bluetooth is enabled on your phone.
- Unpair "GT S3" from your phone's Bluetooth settings and try pairing again.
- Restart your phone and the remote control.
- Remote Control Not Taking Photos:
- Ensure the remote is successfully paired.
- Check if your phone's camera app is open and active.
- Some Android phones may require setting the volume button function to "shutter" in camera settings.
- Device Not Stable on Tripod:
- Ensure the tripod legs are fully extended and locked.
- Place the tripod on a flat, level surface.
- Ensure your phone or camera is securely mounted in the clamp/screw mount.
- Telescopic Rod Difficult to Extend/Retract:
- Avoid forcing the rod. Check for any obstructions.
- Ensure the sections are clean and free of dirt or debris.
Specifications
| Feature | Specification |
|---|---|
| Model Number | G3902 |
| Material | Aluminum Alloy |
| Color | Black, Silver |
| Folded Length | 19 cm (7.5 inches) |
| Maximum Extension Length | 75 cm (29.5 inches) |
| Product Dimensions (L x W x H) | 9 x 4.6 x 2.7 cm (folded) |
| Item Weight | 168 Grams |
| Phone Clamp Width | 6-10 cm (4.7-6.7 inch phones) |
| Bluetooth Remote Range | Up to 10 meters (33 feet) |
| Remote Battery Type | Lithium Metal (included) |
| Compatible Devices | iOS 5.0+, Android 4.3+, GoPro, Small Cameras (with 1/4 inch screw mount) |
Safety Information
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Keep out of reach of children.
- Do not disassemble or attempt to repair the device yourself. This may void the warranty and cause damage.
- Ensure your device is securely mounted before use to prevent drops and damage.
- Dispose of batteries according to local regulations.





