Audio and Sound Equipment Design Oraimo Free Pods Pro2 Bluetooth Headset by Shenzhen Transsion Holdings Co., Limited Oraimo Free Pods Pro2 is a pair of true wireless stereo earbuds with a charging case. The design follows the idea of zero gravity and zero burden. Each earbud weighs four grams for comfortable wear. Active noise cancellation reaches a noise reduction depth of 48 decibels and adapts to surrounding sound. An eight millimetre coaxial dual magnetic circuit speaker improves driving power and sensitivity. The transparent case is treated with an optical coating process and combines aluminium alloy, plastic and electroplated parts. Indicator lights show the battery level.