• [SPOIL YOUR EARS] Featuring 5.0 Bluetooth sound technology combined with Hi-Fi stereo sound and AptX technology, our industry leading headset allows you to experience crystal clear sound with minimal delays.
• [CONVERSE CLEARLY] Featuring a detachable boom microphone, our headphones deliver crystal clear sound quality for all of your personal & professional calls. For ultimate productivity, integrate Siri or Google Assistant with the use of separate talk & volume controls.
• [NO MORE DELAY] Featuring AptX Low Latency technology, our Alto Clair headphones allow you to reduce Bluetooth delay- delivering high quality sound in perfect synchronization. Pair with Avantree Oasis Plus or Priva III for ultimate lag-free experience.
• [COMFORTABLE & CONVENIENT] Designed with you in mind, our earphones feature ultra light, super soft protein earpads & adjustable headband for all day wear. Passive noise cancellation also allows you to focus more on your calls and not the noise around you.
• [PERSONAL & PROFESSIONAL] Immerse yourself in your work, music, shows or games. Ideal for conference calls, our headset even includes an elegant desktop charging stand for a convenient charging and storage solution.
  

This is a Bluetooth 5.0 headset with detachable boom microphone, designed for crystal clear wireless phone call conversation and high definition music, perfect for both work and entertainment.

Recommended:

• Works with ANY Bluetooth-enabled devices e.g. phone, computer, transmitter, etc.
• Supports aptX low latency to eliminate lip sync delay (for minimal audio delay of 32-40ms, non-detectable by human ear)
• Supports aptX HD to get a ‘better-than-CD’ listening experience (around 250ms of audio latency)
• Detachable boom microphone - perfect for crystal-clear wireless phone calls and VOIP calls
• Unique mute button on the boom mic provides fast mute access during calls
• Unique separate call button make it super easy to wake up smart phone assistant (eg.: Siri or Google Assistant)
• Ultra-comfortable fit with a very light 155g weight

Doesn't work / not recommended:

• Built-in microphone, detachable boom microphone and the control buttons do not work in wired mode
• Bluetooth operation range may be affected by obstacles (concrete walls, doors, etc.) and other environmental factors
• If used with non-aptX-LL devices you may experience audio delay (of approx 200ms) - not ideal for watching TV / movies
• Does NOT simultaneously support aptX HD and aptX LL.

Converse Clearly Featuring a detachable boom microphone, our headphones deliver crystal clear sound quality for all of your personal & professional calls.	Delay No More AptX Low Latency technology makes for minimal audio / visual delays for a lag-free audio experience.	Designed for HD Rich Sound Quality Our high-end stereo headphones support AptX-HD codec to ensure an authentic sound quality. Pairs well with Avantree Oasis Plus or your favorite AptX-HD supported Bluetooth transmitter.

Converse Clearly Featuring a detachable boom microphone, our headphones deliver crystal clear sound quality for all of your personal & professional calls.	Delay No More AptX Low Latency technology makes for minimal audio / visual delays for a lag-free audio experience.	Designed for HD Rich Sound Quality Our high-end stereo headphones support AptX-HD codec to ensure an authentic sound quality. Pairs well with Avantree Oasis Plus or your favorite AptX-HD supported Bluetooth transmitter.

Converse Clearly Featuring a detachable boom microphone, our headphones deliver crystal clear sound quality for all of your personal & professional calls.

For All Your Audiovisual Needs

Whether you are looking for the highest sound quality available or the ultimate lag free audio experience, Avantree has you covered. When you pair our Alto Clair headphones with our Oasis Plus, you can choose the mode that best meets your needs. Simply slide the HD/LL priority switch to help you achieve the experience you desire.

Product Features

• High-fidelity stereo sound quality with aptX-ll, aptX-HD codec.
• Ultra-soft over the ear pads with adjustable headband.
• Professional conference Headset for phone call and VoIP (Skype, MSN, etc)

Specifications

• Bluetooth V5.0
• Supported profiles: HSP, HFP, A2DP, AVRCP
• Operation range: Class 2, 10 meters
• Working Time: up to 16hrs
• Driver size: 40mm
• Impedance: 32 ohm
• Frequency Response 20Hz-20KHz
• Headset size: 185 x 150 x 37mm
• Headset weight: 155g

• eBay payment accepted: PayPal, Credit/Debit card, or any other method accepted by eBay.
• Per official eBay policy, we only ship to eBay's Confirmed Address. If you need to change or update the shipping address before the items are shipped, the order will be canceled.
• We are required by the state of California to collect sales tax when shipping within the state.
• Please Checkout & Pay immediately. If you have any questions, please contact us, Otherwise, a non-payment case will be automatically opened.
• To purchase multiple items in one order, simply click "add to cart". Once you have all items on your cart, you can then proceed to checkout.

• After your payment is cleared, by 1:00 pm (PST), the order will usually ship the same day or following business day.
• All orders placed on weekends and holidays will be processed on the following business day.
• Cancellation can be done before order has been processed and a tracking number has been assigned to your order.
• No Local Pick Up.
  

Only items purchased directly from our a-depot eBay store will be eligible for return request. Please follow instructions below:

• Free Returns within 30 days from the date of purchase.
• If you received the wrong item, or the item is damaged or defective, please contact the seller so we may resolve the issues as soon as possible. We will work to address any concerns about your order, so please contact the seller and provide pictures through eBay messages, prior to leaving negative feedback.
• All returned products must be returned in new, unused condition, with all original materials included. For bundle items: to receive a full refund, all items within the bundle have to be returned. Non returned items, will convert into a full-price purchase and the order will be refunded accordingly.
• Return packages: the refund is processed after the package has been received by our RMA department.
• Refused, Unclaimed and Return packages due to Wrong/Incomplete address or any other reason, will be refunded, minus the shipping fee, if paid, once the package has been delivered to the RMA department.
• Shipping paid by buyer is nonrefundable.
• a-depot is not liable for lost, stolen or damaged packages.
• We reserve the right to update the policies above without any prior notice.

• Welcome to our eBay Store. Since 2006, we specialize in cell phone accessories as well as other mobile accessories.
• Our mission is to offer quality items at competitive prices and the very best customer service to all our customers.
• We offer LOW PRICES on our unbeatable selection of cell phone accessories for the latest cell phones. We also offer other accessories, such memory cards, cellphone and tablet car mounts, wireless chargers, Bluetooth headsets and many more.