Olight Sphere C 75 Lumen USB-C Ambient Light – Stellar Sky

The Olight Sphere C is a compact rechargeable ambient light with a 360° light-emitting shell. White light provides gentle illumination for a bedside table, tent or room, while red and colour effects let you change the atmosphere for a gathering or display. The Stellar Sky edition has a celestial pattern on its transparent shell and a blue base.

Button controls and app lighting

Use the base button to choose between seven onboard lighting options, including white, red, red flash and coloured effects. The Olight app provides additional lighting effects, brightness adjustment, music rhythm, countdown timers and group control for up to 100 compatible Spheres. The light also works through its button without app control.

USB-C charging and magnetic mounting

This is the Sphere C version with a USB-C charging port. It uses a built-in 3.7 V, 700 mAh rechargeable lithium-ion battery. A USB-C cable is required and is not included. The magnetic base attaches to suitable steel surfaces; use a stable surface when placing the light on a table.

The original Sphere uses Olight magnetic charging. Choose this Sphere C if you want USB-C charging. With a maximum output of 75 lumens, it is intended for nearby ambient lighting rather than long-distance illumination.

Output and runtime

Olight’s family specification gives a white high runtime of 100 + 150 minutes across two output stages. The 75-lumen maximum is an initial output, not a promise of that brightness for the entire runtime. White low runs at 1 lumen for up to 40 hours. Coloured-light low runs at 1 lumen for up to 13 hours. Runtime varies with the selected effect and brightness.

Mode	Output information	Rated runtime
White high	Up to 75 lumens; two stages	100 + 150 minutes
White low	1 lumen	40 hours
Coloured light low	1 lumen	13 hours

Specifications

Model	Sphere C
Edition	Stellar Sky
Maximum output	75 lumens
Light sources	White and RGB LEDs
Battery	Built-in 3.7 V 700 mAh rechargeable lithium-ion
Charging	USB-C; cable supplied separately
Diameter × height	60 × 54.5 mm
Weight	93 g including battery
Body material	Polycarbonate
Dust and water resistance	IP56
Drop resistance	1.5 m

What’s included and care

One Olight Sphere C Stellar Sky with its built-in battery and user documentation. A USB-C charging cable is not included.

IP56 provides protection against dust and powerful water jets. It is not a submersion rating. Keep the charging port dry before connecting a cable and protect the transparent shell from abrasive surfaces.

Before you choose

Does Sphere C need the app to work?

No. The base button provides the onboard lighting options. The Olight app adds effects, brightness adjustment, music rhythm and group controls.

Is a USB-C cable included?

No. Supply a suitable USB-C cable separately to charge the built-in battery.

Is it a searchlight or a room light?

It is a compact ambient light with a maximum white output of 75 lumens. Its diffuse 360-degree glow suits a bedside table, tent or decorative setting rather than long-distance searching.

See the light in action

Olight Sphere C – A Light That Matches Every Mood — Olight World. Watch on YouTube.