ACEFAST T9 Crystal (Air) Wireless Earbuds
Description
Product name: T9 Crystal (Air) wireless bluetooth earbuds
Bluetooth chip: BES2600IHC
Bluetooth version: V5.3+EDR
Bluetooth pairing name: ACEFAST Crystal (Air) T9
Audio decoding protocol: SBC AAC
Transmission distance: 10M
Horn type: moving coil
Horn size: φ9mm
Horn sensitivity :106±3dB
Frequency response range: 20Hz-20kHz
Music/Time :6.5 hours (50% volume)
Talk time: 4 hours (50% volume)
Use time with charging bin: about 30 hours
Headphone battery capacity: 40mAh
Charging case battery capacity: 480mAh, which can charge the headset for 3 times
Charging time: about 2 hours
Input: 5V/0.45A
Material: PC+ silicone
Waterproof rating: IPX4
10 minutes charging time: 2 hours (music)
Charging interface: USB-C
Headphone size: 25.5*16.8*31.9mm
Headset weight: 8g
Machine size: 51.9*53.8*21mm
Weight: 43g
Operating frequency range 2402-2480MHz,
RF output power: ≤10dBm
T9 Crystal Color (Air) wireless bluetooth earbuds offer superior sound quality and a range of advanced features.
Powered by a high-performance Bluetooth chip and dual core processors, these earbuds provide clear, stable audio with no loss of quality.
SVE AI noise cancellation technology delivers crystal-clear conversations, while durable gradient paint gives the earbuds a stunning, sleek look.
Equipped with a large-capacity lithium-ion battery and Bluetooth 5.3 technology, the earbuds provide up to 30 hours of use.
Quick charge capabilities provide two hours of use after just 10 minutes of charging.
Original art font design, presenting a new LED digital display.
Crystal color (Air) T9
Gradient spray, bright colors
The whole machine has integrated design of crystal glass texture, the earphone is convenient to take and put, and the appearance is simple and pure.
30 hours
Level 4 waterproof
Apple and Android
5.3
Chip processor
Advanced computing power Bluetooth chip solution, dual-core processor, low power consumption, signal stability, audio coding without attenuation.
Innovative design
Original art font design, presenting a new LED digital display.
Gradient spray, bright colors
Smart earplugs
High sensitivity antenna, with the new design of headphones, small size, stable signal, strong anti-interference.
5.3
Bluetooth connectivity
Seamless true wireless Bluetooth listening experience up to a range of 100ft/30m.
30
Extremely long battery life
7 HoursFully charged earphoneswork time
30 HoursWork time with chargingcase
Say goodbye to powershortage anxiety
Have a question ? We are here to help.
Check out the most common questions our customers asked. Still have questions ? Contact our customer support.
Do you ship overseas?
Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.
How long will it take to get my orders?
it depends on where you are located. Orders processed here take 5-15 business days to arrivein most areas. Remote country deliveries may take anywhere from 15-35 days. Delivery detailswill be provided in your confirmation email.
Any question?
You can contact us through our contact page! We will be happy to assist you.
Do I need to setup an account to place an order?
You do not need to set up an account to place an order. However creating anaccount allows youto store your shipping information, see order history, andview your product's warrantyinformation. Additional features will be added tothe account page in the near future.
Can you write greeting card messages for me?
We will prepare a beautiful greeting card for you, you just need to write down the blessing inthe order notes or contact online customer service to offer for you. We are looking forward toyour arrival!
What is your return policy?
All products purchased from our website can be returned to our warehouse within 15 days ofpurchase for a full refund less shipping charges, with a 180-day guarantee for problemscaused by quality. lnternational return orders may be subject to return shipping charges. Toinitiate such a return, please contact us.