Introduction
This manual provides detailed instructions for the proper use and maintenance of your TELESIN Fun Shot Mastergrip Phone Camera Grip. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
The TELESIN Mastergrip is designed to enhance your mobile photography and videography experience, offering improved stability, control, and ergonomic comfort for your Huawei Mate 70 Pro/Mate 70 Pro+ smartphone.
Package Contents
Verify that all items are present in your package:
- Mastergrip Shooting Grip x 1
- Phone Case x 1 (Exclusive for Huawei Mate 70 Pro/Mate 70 Pro+)
- Handle Strap x 1
- Filter Adapter Ring x 1
Product Overview
Familiarize yourself with the components of your Mastergrip.

Image: The TELESIN Fun Shot Mastergrip, showing the ergonomic grip, phone case attachment, and control buttons. This image illustrates the main components of the device.
- Ergonomic Grip: Designed for comfortable and stable handling.
- Shutter Button: Dual-stage button for focus and capture.
- Zoom Slider: For smooth optical or digital zoom control.
- Mode Switch Button: Quickly switch between photo, video, and burst modes.
- 1/4" Screw Mount: Located at the bottom for tripod or accessory attachment.
- USB-C Charging Port: For recharging the built-in battery.
- Phone Case: Custom-fit for Huawei Mate 70 Pro/Mate 70 Pro+ to securely attach the grip.
Setup Guide
- Charge the Mastergrip:
Before first use, fully charge the Mastergrip's built-in 300mAh battery using a standard USB-C cable (not included) connected to a power source. The charging indicator will show the charging status.
- Attach the Phone Case:
Carefully place your Huawei Mate 70 Pro/Mate 70 Pro+ into the provided exclusive phone case. Ensure the phone is seated correctly and securely within the case.
- Connect the Mastergrip to the Phone Case:
Align the Mastergrip with the designated slot on the phone case. Slide the grip onto the case until it clicks securely into place. Ensure a firm connection.
- Attach the Handle Strap:
Thread the handle strap through the loop on the Mastergrip to prevent accidental drops during use.
- Optional: Attach Filter Adapter Ring:
If using external filters, attach the filter adapter ring to the phone case as instructed by the filter manufacturer. This allows for mounting 58mm lenses (if applicable to your specific variant).
Operating Instructions
- Power On/Off:
Press and hold the power button (if present, otherwise assume automatic connection upon attachment) for a few seconds to power on or off the Mastergrip. A small indicator light will confirm the status.
- Pairing with Phone (if required):
The Mastergrip should automatically connect to your phone via Bluetooth once attached to the case. If not, enable Bluetooth on your phone, search for "TELESIN Mastergrip" and pair. Refer to your phone's Bluetooth settings for details.
- Using the Shutter Button:
- Press the shutter button halfway down to focus.
- Press the shutter button fully down to capture a photo or start/stop video recording.
- Using the Zoom Slider:
Slide the zoom control up or down to smoothly adjust the camera's zoom level. This works with your phone's native camera application.
- Switching Modes:
Press the mode switch button to cycle through different camera modes such as Photo, Video, and Burst Shot, depending on your phone's camera app capabilities.
- Portrait to Landscape Transition:
The design allows for seamless transition between portrait and landscape orientations without needing to remove the phone from the grip or case.
- Attaching to a Tripod:
Screw the Mastergrip onto any standard tripod or monopod using the 1/4" screw mount located at the bottom of the grip.
Maintenance
- Cleaning: Wipe the Mastergrip and phone case with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Recharge when the battery level is low. If storing for extended periods, charge the battery to approximately 50% every three months.
- Environmental Leather: The high-quality silicone leather is durable and environmentally friendly. Avoid sharp objects that could scratch or damage the surface.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Mastergrip does not power on. | Low battery. | Charge the Mastergrip fully using a USB-C cable. |
| Cannot connect to phone via Bluetooth. | Bluetooth is off on phone; Mastergrip not in pairing mode; interference. | Ensure phone's Bluetooth is on. Restart Mastergrip. Try re-pairing from phone's Bluetooth settings. Move away from other wireless devices. |
| Shutter button or zoom slider not responding. | Not properly paired; phone camera app not active; software glitch. | Verify Bluetooth connection. Open your phone's native camera app. Restart both phone and Mastergrip. |
| Phone case does not fit. | Incorrect phone model. | Ensure you are using a Huawei Mate 70 Pro/Mate 70 Pro+. This case is exclusive to these models. |
Specifications
- Model: TELESIN Fun Shot Mastergrip
- Compatible Devices: Huawei Mate 70 Pro/Mate 70 Pro+
- Battery Capacity: Built-in 300mAh rechargeable battery
- Battery Life: Over 10,000 captures per full charge (approximate)
- Connectivity: Bluetooth (assumed for shutter/zoom control)
- Mounting: 1/4" standard screw mount
- Material: High-end environmentally friendly silicone leather
- Dimensions: 7.83 x 7.13 x 1.85 inches (Package Dimensions, actual product dimensions may vary slightly)
- Weight: 10.2 ounces (Item Weight)
Warranty and Support
TELESIN products are designed for reliability and performance. For warranty information and technical support, please refer to the official TELESIN website or contact your local distributor.
Online Support: Visit the official TELESIN website for FAQs, troubleshooting guides, and contact information. TELESIN Store on Amazon
Customer Service: If you encounter any issues not covered in this manual, please contact TELESIN customer service for assistance.





