Frequently asked questions
What people usually ask before renting SSounds headphones. Can't find your answer? Call or message us on Zalo at 0888 441 886.
Technical
How many headsets can one transmitter serve?
An unlimited number. Each transmitter carries one channel; for 2 or 3 simultaneous channels, use 2 or 3 transmitters. Transmitters are free on request, up to 3 per order.
How long does the battery last?
10 hours of continuous use per charge. Headsets arrive fully charged and recharge via USB-C.
What's the range?
Up to 300 m from the transmitter.
How do guests switch channels? What are the LEDs for?
The headsets have 3 channels that guests switch themselves. The LED changes colour with the channel (red, blue, green), so you can see who is listening to what.
How do I connect audio to the transmitter?
Plug your source into the transmitter: a mixer/DJ desk, laptop, phone, or microphones via a mixer. We show you how at handover, or a technician can set it up if you book one.
Do you provide interpreters, DJs or MCs?
No. We supply the equipment; you bring your own interpreters and DJs/MCs. We can introduce partners if you need them.
Pricing & deposit
How much does it cost?
Single rate: 200,000 VND per headset per day. Daily bundles: 10 headsets 2,000,000 VND, 50 for 9,000,000, 100 for 17,000,000, 200 for 32,000,000, 500 for 75,000,000. Prices exclude 8% VAT and delivery; the official quote is final.
Is it cheaper for several days?
Yes. Total per headset at the single rate: 2 days 360,000 VND, 3 days 450,000, 7 days 840,000, 30 days 1,200,000. Multi-day bundles get extra discounts in the quote. Over 500 headsets or 30 days: custom project quote.
How much is the deposit and when is it refunded?
200,000 VND per headset. It is refunded in full within 24 hours after you return the equipment and we finish the inspection (minus any recorded costs).
Do transmitters cost extra?
No. Transmitters are free on request, up to 3 per order.
How much is an on-site technician?
200,000 VND per hour (optional). The technician sets up transmitters, hands out and collects headsets, and supports you throughout.
What if a headset is lost or damaged?
Any damage or loss is recorded at collection. The renter covers repair costs, or compensates the equipment's market value if it is badly damaged or lost, as set out in the contract and handover record. This is deducted from the deposit. Normal wear and tear is not charged.
Hygiene
Are headsets cleaned after every rental?
Yes. Before every rental, equipment is cleaned, checked and fully charged. See our Hygiene policy for details.
Can I get spare headsets?
Spare headsets can be added on request – just mention it in your quote request.
Delivery
Where do I pick up and return equipment?
At Thuê Nhanh HCMC (280C14 Luong Dinh Cua, Binh Trung Ward) or Hanoi (No. 7, Lane 487 Hoang Quoc Viet, Nghia Do Ward). We also deliver to your venue.
Do you deliver to Da Nang or other provinces?
Yes, we deliver to venues including Da Nang. For other provinces, please contact us. Delivery is quoted by location.
What are your hours? Can you deliver after hours?
8:30 am – 5:30 pm daily. Out-of-hours handovers are possible – arrange them in advance via hotline/Zalo 0888 441 886.
Do you set up and test before the event?
Yes. With venue delivery, we set up the transmitters, test before showtime and show your team how to hand out and collect headsets.
Cancellation & rescheduling
How far ahead should I book?
As early as possible, especially for large events, so we can reserve enough equipment and plan delivery. For last-minute needs, call or message 0888 441 886 to check availability.
How do I change my event date or time?
Let us know as early as possible. Changes depend on availability and follow the terms in your quote/contract. Under the service contract, handover time changes need at least 24 hours' written notice.
Is there a cancellation fee?
Before a contract is signed: as agreed in the quote. Once a service contract is signed, the party that terminates unilaterally pays 30% of the contract value under the contract. See our Rental terms.
VAT & contracts
Do you issue VAT invoices?
Yes. We issue VAT invoices to companies and sign service contracts when needed. Listed prices exclude 8% VAT.
How does payment work?
Under our service contract: pay the rental fee after receiving the quote, and transfer the deposit within 24 hours before pickup. Any other schedule follows what is agreed in the quote/contract.
When will I receive the VAT invoice?
Under the service contract, the VAT invoice is issued within 24 hours after the service is completed.
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Quote
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