1. Produk Langkungview
The ThruNite TT20 is a high-performance, USB-C rechargeable flashlight designed for various applications, from daily lighting to outdoor activities. It features a powerful LED, multiple lighting modes, and a durable aluminum alloy construction.

Fitur konci:
- Kaluaran Lumén Tinggi: Up to 2010 lumens for powerful illumination.
- Jarak Beam Panjang: Reaches up to 305 meters.
- USB-C Rechargeable: Convenient and fast charging with a built-in USB-C port.
- Dual-Switch Operation: Independent tail switch for momentary/turbo and side switch for mode selection.
- Sababaraha Modeu Pencahayaan: Includes Firefly, Low, Medium, High, Turbo, and Strobe.
- Konstruksi awét: Made from high-quality aluminum alloy, impact-resistant up to 1.5 meters, and IPX-8 waterproof rating (submersible up to 2 meters).

2. Setélan
2.1. Unboxing jeung Komponén Kaasup
Saatos muka bungkusan, pastikeun sadaya komponén aya:
- ThruNite TT20 Flashlight
- Batré Lithium Ion anu tiasa dicas ulang (parantos dipasang)
- Kabel Ngecas USB-C
- Sarung
- Lanyard
- O-cingcin cadang
- Manual pamaké
2.2. Ngecas Awal
Before first use, fully charge the flashlight. The TT20 uses a USB-C port for charging.
- Panggihan port ngecas USB-C dina awak senter.
- Connect the provided USB-C cable to the flashlight and a compatible USB power source (e.g., wall adapter, computer USB port).
- During charging, the indicator light will be BEureum.
- Sakali dicas pinuh, lampu indikator bakal hurung BIRU.

3. Parentah Operasi
The ThruNite TT20 features a dual-switch design for versatile operation: a tactical tail switch and a side switch.
3.1. Operasi Pindah buntut
- Sakedap Hurung: Lightly press and hold the tail switch for momentary Turbo mode. Release to turn off.
- Constant On/Off (Turbo): Fully press the tail switch to turn the flashlight on/off in Turbo mode.

3.2. Operasi Pindah samping
When the flashlight is on (via the tail switch or previously turned on with the side switch):
- Hurungkeun/Pareuman: Single press the side switch to turn the light on or off.
- Robah Modeu: Press and hold the side switch to cycle through Firefly, Low, Medium, and High modes. Release the switch at your desired brightness level.
- Modeu Turbo: Klik dua kali saklar sisi pikeun ngaktipkeun mode Turbo. Klik dua kali deui pikeun balik deui ka modeu samemehna.
- Modeu Strobe: Triple-click the side switch to activate Strobe mode. Single-click to turn off or double-click to return to the previous mode.
- Fungsi mémori: The flashlight will remember the last used mode (except Turbo and Strobe) when turned off and back on via the side switch.

3.3. Lockout Function
To prevent accidental activation, the TT20 has a lockout function:
- Aktipkeun Lockout: When the flashlight is off, press and hold the side switch for approximately 3 seconds until the light briefly flashes. The flashlight is now locked out.
- Nonaktipkeun Lockout: Press and hold the side switch for approximately 3 seconds until the light turns on in Firefly mode. The flashlight is now unlocked.
4. Pangropéa
Proper maintenance ensures the longevity and optimal performance of your ThruNite TT20 Flashlight.
- beberesih: Bersihkeun ulir sareng O-ring sacara rutin nganggo lawon bersih. Oleskeun lapisan ipis gajih silikon kana O-ring sacara berkala pikeun ngajaga daya tahan cai.
- Perawatan batré:
- Avoid over-discharging the battery. Recharge when the indicator turns red or flashing red.
- If storing the flashlight for an extended period, charge the battery to approximately 50% and remove it from the flashlight to prevent self-discharge and potential damage.
- Titik Kontak: Ensure the battery contact points and the flashlight's internal contacts are clean and free of debris.
5. Cara ngungkulan
If you encounter issues with your ThruNite TT20, refer to the following common solutions:
- Senter teu hurung:
- Pariksa lamun batréna geus dicas pinuh.
- Ensure the battery is inserted correctly with the positive (+) end facing the head of the flashlight.
- Tighten the tail cap securely. A loose tail cap can prevent electrical contact.
- Bersihkeun kontak batré sareng ulir senter.
- Deactivate lockout mode if it was previously engaged.
- Light output is dim or flickers:
- Batré bisa jadi lemah. Ngecas senter.
- Ngabersihan kontak batréna.
- Flashlight gets hot quickly on high modes:
- This is normal for high-output flashlights. The TT20 incorporates thermal regulation to prevent overheating. If it becomes too hot, the output will automatically step down to a lower mode.
6. Spésifikasi
| Fitur | Spésifikasi |
|---|---|
| merek | ThruNite |
| Modél | TT20 |
| Kaluaran Max | 2010 Lumén |
| Jarak Beam Max | 305 méter |
| Sumber Daya | Batré Powered (1 batré Litium Ion kaasup) |
| Tipe Ngecas | USB-C Rechargeable |
| Tipe Sumber Cahaya | LED |
| Bahan | Aluminium Alloy |
| Tingkat Résistansi Cai | IPX-8 (submersible up to 2 meters) |
| Résistansi Dampak | 1.5 méter |
| Dimensi produk | 5.25 "D x 1.06" W x 0.96" H |
| Item Beurat | 3.46 ons (98 gram) |

7. Garansi jeung Rojongan
For detailed warranty information regarding your ThruNite TT20 Flashlight, please refer to the official product packaging or the manufacturer's website. ThruNite typically offers a comprehensive warranty for their products.
If you require technical assistance, have questions about operation, or need to report an issue, please contact ThruNite customer support through their official channels.





