newest best wireless bluetooth noise cancelling headphones with built-in amplifier

Features and Advantages

• 2 in 1 Bluetooth Headphone & Speaker
• Built-in amplifier
• 1000mAh large Li-battery
• Bluetooth Version: CSR4.0&CSR4.1
• Wireless range:33 feet
• Supports profile A2DP,AVRCP,HSP,HFP

• Built-in microphone with noise cancellation technology

• Micro-USB port for battery recharge
• 3.5mm audio input
• Adjustable headband
• DC battery power:built-in 1000 mAH
• Headphone battery time: up to 25+hours
• Speaker battery time: up to 3 hours

Photos show:

For more information please send us an inquiry;Yes-Hope Sales Team

product specifications:

SPEAKER&MIC

Headphone speaker diameter:Φ40mm
Impedance:32Ω
S.P.L: 109dB±3dB
Rated power: 100mW
Frequency Response:20Hz-20KHz

Speaker diameter:Φ40mm
Impedance:4Ω
S.P.L: 81dB±3dB
Rated power:3W
Frequency Response: 160Hz~20KHz

Microphone Unit:Φ4*1.5mm
S.P.L:-42±3dB

Bluetooth:

Pairing a Bluetooth Device for the First Time
1.With the unit off, press and hold the Power/Pair/Play/Pause button
for about 4s.The indicator will flash red and blue.When pairing,
remain within 3 feet of the unit.

2.Using the native controls on your bluetooth device,select the BOOM
in your bluetooth setting to pair. If your device requests a password,
enter the password 0000.

Refer to the user manual for your specific device for instructions on
pairing and connecting bluetooth devices.After initial pairing,the unit
will stay paired unless unpaired manually by the user or erased due
to reset of the device;

Remarks: If your device should become unpaired or you find it is
unable to connect,repeat the above steps;

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Company Informations:

About Yes Hope:   Company History: 

1997              Established in Shenzhen, China

2002              Professional Export Office founded

2003              CE, Rohs, ISO9001 Certificated

2004              Supply for Airline Industry

2006              Shenzhen New Manufacture Industrial Zone Founded

2007              ISO14001 Approved

2011              GSV  Approved

2012              BSCI Approved

2014              BSCI Approved

Cooperated Customers:

Exhibitions we had been   

Q1. How to play an order?

A1: Contact with online service, or sent an email to us, we will confirm you with product price, specs, packing etc soon, thank you.

Q2. Can i have my logo printed on the products and packing?

A2: Totally acceptable, OEM service grown up for 15 years, thank you.

Q3.What is your payment terms?

A3: For sample: Paypal, west union;For production: T/T, L/C, D/A or negotiable terms, thank you.

Q4.What would the delivery time be?

A4: Regularly 30 days after sample confirmed, ahead to 15-20 days if urgent, thank you.

Q5.In an unlikely event that there is a faulty earphone from my order, what should I do?

A5: We have full healthy after-sales service system, if anything happened not match to the contract, we shall recheck and give a better service for customers, penalty or free replacement if necessary, thank you.