USB-C to 2× USB-C cable Joyroom SA21-1T2 100W 1.5m (black)

Joyroom SA21-1T2 is a 1.5 m USB-C to 2× USB-C cable that supports up to 100 W power delivery. It splits a single USB-C connection into two USB-C outputs for concurrent charging and data transfer between compatible devices. The cable combines aluminum-alloy connector housings with braided nylon sheathing for improved mechanical durability and a length of 1.5 m that offers flexible positioning during use. For supported phones, tablets and laptops the cable enables high-power charging; it also supports 27 W fast charging for iPhone 15 series devices when paired with a suitable power source.

Advantages

The cable provides simultaneous power to two USB-C devices from one source while maintaining up to 100 W total power delivery capability. Durable materials — aluminum alloy connectors and braided nylon outer layer — increase resistance to wear and mechanical damage. A 1.5 m length balances reach and portability, and native USB-C connectors allow both charging and data transfer without adapters.

Suitable for

• Charging two USB-C smartphones or tablets simultaneously
• Powering a laptop and an accessory from a single USB-C charger (within power limits)
• Connecting and charging USB-C accessories such as power banks, earphones, or portable drives
• Using at home, office or on the go when cable consolidation and flexible reach are needed

Key specifications

• Connector configuration: USB-C (single) to USB-C ×2
• Maximum supported power delivery: up to 100 W total
• Cable length: 1.5 m
• Outer materials: braided nylon; connector housings: aluminum alloy
• Color: black
• Functions: power delivery and data transfer between USB-C devices

How to use

Connect the single USB-C end to a compatible power adapter, power bank or host device that provides USB-C power delivery. Plug your USB-C devices into the two output connectors. Ensure the power source and each connected device support the required power profiles; the total available power is shared across the two outputs and will not exceed 100 W. For data transfer, connect source and target devices that support USB-C data lines and follow device-specific settings for file exchange or synchronization.

Recommendations

Use an appropriate PD-certified power adapter to achieve maximum supported charging rates. Avoid bending the cable sharply near the connectors, and disconnect by pulling the connector housing rather than tugging the cable. When charging high-power devices such as laptops, verify the adapter can supply sufficient wattage for both connected devices simultaneously.