Pure Acoustics VocalAi 202 UHF Dual Wireless Microphone System

Pure Acoustics VocalAi 202: Two UHF Wireless Mics and a Receiver, HK$780

The Pure Acoustics VocalAi 202 is a dual-microphone UHF wireless system: two metal-bodied handheld dynamic mics, selectable frequencies, and a receiver with a 6.35mm output. Plug it into your own mixer, PA speaker or amplifier and it works.

HK$780 (was HK$980), in stock.

Before You Buy: Two Things to Be Clear About

One: this is microphones only — no speaker. You need a mixer, PA speaker or amplifier with a 6.35mm input. If you want something that plugs in and sings straight away with its own speaker, see the Pure Acoustics SingBar (same HK$780, speaker and two mics together).

Two: frequency and use in Hong Kong. The Hong Kong distributor lists 498–510 MHz; check the frequency marking on the actual unit. The published information does not establish that this specific version is licence-exempt in Hong Kong. OFCA states that wireless microphones must meet the applicable exemption conditions, otherwise a licence is required; private or indoor use does not itself establish an exemption. Before operating it in Hong Kong, confirm the actual frequency, output power and applicable authorisation with the supplier and OFCA. See OFCA wireless microphone information. WhatsApp us to request the supplied version’s documents.

Specifications

Key Features

Two Mics, Two Users at Once

Duets, or one singer and one host — two microphones on a single receiver, with no need to buy two systems. Metal bodies feel solid in the hand and survive being knocked about better than plastic-shelled mics.

UHF Transmission, Selectable Frequencies

UHF has lower latency and fewer dropouts than a Bluetooth microphone — and when you're singing, your voice matching your mouth is the whole point. If nearby equipment causes noise, select another available frequency according to the supplied manual; the number of channels depends on the supplied version.

Dynamic Capsules, Better Feedback Resistance

A dynamic capsule is less sensitive than a condenser, and here that is an advantage: it is much harder to send into feedback squeal even pointed towards a speaker — useful for small events with nobody running a mixing desk.

Plug and Play

The receiver's 6.35mm plug goes straight into a mixer, PA or amplifier. Power the mics on and go — no configuration.

Who It Suits

• You already have audio gear — a PA, amplifier or mixer, and you just want wireless mics
• Singing at home — into an existing system or soundbar (needs a 6.35mm input)
• Small private occasions — family gatherings, private rooms
• You want all-in-one — then skip this and look at the SingBar (same price, speaker included)

Things to Know Before You Buy (We'd Rather Say It)

• No LCD display — you can't read the channel number or battery level; you go by ear and by trial
• Very crowded RF environments will affect it — with many wireless devices nearby you may need to change channel
• No carrying case included — get a bag if you'll be transporting it
• You must supply the speaker — this is mics and receiver only
• Frequency use — see "Before You Buy" above; confirm the supplied version’s frequency and applicable Hong Kong requirements before operation

Tips for Getting the Best From It

• Connect to a mixer or PA speaker with a 6.35mm microphone input
• Keep spare AA batteries for longer events
• If you hear noise, work through the channels
• Sharing mics between people? Foam windscreens are more hygienic
• Try not to point the microphone at the speaker — it reduces feedback squeal

Buying From Elechid

• In stock — try the microphones at our Kwun Tong showroom.
• Delivery — see our delivery and warranty terms.

WhatsApp us what audio gear you have and we will confirm it connects — and we can ask our supplier about type-approval documentation for you at the same time.

A matching plug does not guarantee a matching signal. See checking inputs and signal levels before connecting wireless microphones to a soundbar to determine whether a separate mixer is needed.

Frequently Asked Questions

Does this include a speaker?

No. This is two microphones plus a receiver; you need your own mixer, PA speaker or amplifier with a 6.35mm input. For an all-in-one with the speaker built in, see the same-price Pure Acoustics SingBar.

Does the receiver run on mains or an internal battery?

The receiver takes USB (DC 5V) power. Whether it must stay connected or holds a charge is best confirmed against the actual unit and its manual — if you want certainty before ordering, WhatsApp us and we'll open one and check.

What batteries do the mics take?

2 × AA per microphone, so 4 in total. Whether they are supplied in the box is worth asking us. For longer events, keep spares.

How far does it transmit?

Up to about 50 metres. Real range depends on walls in between and on the local wireless environment.

How many channels, and how do I change them?

Selectable frequencies are available. Confirm the channel count and switching procedure in the supplied manual; if you get interference, select another available frequency as instructed.

Can I connect it to a soundbar?

Only if your soundbar has a 6.35mm microphone input — most home soundbars do not. WhatsApp us your model and we'll check for you.

Browse all our microphones and speakers.