Product · United States
Lowest price: $5.39 · 1 store · price range $5.39 … $5.39
Price history: 2 daily prices tracked since 2026-10-18; lowest $5.39, highest $5.39.
Price last confirmed by the store feed on 2026-10-19.
| Store | Price | Stock | |
|---|---|---|---|
| Store 1 (US) | $5.39 | In stock | Go to store |
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1. Capacity Requirements: 3.7V/2000–34000mAh (product does not include batteries)2. USB Output: 5V/0.1–2.4A (OUT1 port does not support devices with identification resistors)3. Type-C/Micro Input: 5V/2.1A (MAX)4. Battery Level Indicator: LED digital display5. Case Capacity Label: Neutral label indicating 20,000 mAh (product does not include a battery)6. Number of Compatible Batteries: 10 flat-top 18650 batteries without protection circuits7. Bluetooth Name: SLKBT8. Bluetooth Mode: Press and hold the button for approximately 2 seconds; when you hear a voice prompt, Bluetooth has been successfully enabled. Then, turn on the Bluetooth function on your phone and connect to the power bank to use it.9. USB Flash Drive Mode: Insert a USB flash drive into the OUT1 port, then press and hold the button to start automatic playback10. Button Operations: Single-click to display battery level or adjust volume; double-click to turn on the LED light; press and hold to turn Bluetooth on (or off) (USB Playback)11. The kit includes the mainboard and outer casing; battery not included.12. Dimensions: Approx. 18.7 x 7.9 x 4.4 cmNotes on USB Playback:1. The size and format of audio files can affect playback quality and volume.2. Please use a USB drive with a capacity of 64GB or less. The larger the USB drive, the longer it will take to scan; please be patient.3. Not all USB drives are compatible. Drives with authentication, card drivers, encryption, or file system errors may not respond.4. If a US