Executive Summary - Specification and Supply PositionTL;DR - The Mistairhome WL-PBS01P (STD) is a 40 mm full-range driver with a neodymium motor and a rubber surround driven by a Class D output stage with a soft-clip limiter ahead of the coil, rated 5.5 W with a 22 W peak and producing 83.3 dB at 1 m across 90 Hz to 20 kHz; the pack is 2200 mAh lithium polymer giving 14.6 hours at half volume against 115 minutes at maximum volume, recharging in 2.5 hours from empty over USB-C···
Executive Summary: Rich Bass by MistAirHomeTL;DR: Portable Bluetooth speakers are the most counterfeited and most commoditized audio category on earth - every supermarket in every market sells a 3W to 30W portable BT speaker at prices that compete with a sandwich - yet most of the speakers that fail in the first three months fail for one of three reasons: an unverified IP rating that leaks in a beach shower, an unverified battery cell that swells in summer heat, or a TWS pair···
Executive Summary: Car Speaker by MistAirHomeTL;DR: A mini Bluetooth speaker is not a phone speaker with a bigger case - it is a sealed audio system: a precision driver and passive radiator tuned in a chamber, a Class-D amplifier with DSP EQ, a certified Bluetooth 5.3 module, a protected lithium battery and an honest IP water rating. MistAirHome is the consumer electronics brand of Wanlin Manufacturing Group, building eight mini speaker families in Shenzhen: pocket, egg-shape···