Product Name: Multi Color Folding Wireless Bluetooth Headset Computer Headphone Card Universal Headset (KHP-002) Model NO.: KHP-002 Distance version: Class B Specifications: HSP Color: Multi-Color Characteristics: Support Music Function: Bluetooth Soundtrack: Dual Track Bluetooth Version: 4.0 Usage: Call Center, MP3 & MP4, Computer, Game Player, DJ Style: Ear Hook MOQ: 1000PCS Delivery: 10~15 Days Sample L/T: 7 Days Payment: 30% Deposit, 70% T/T Before Shipment. Transport Package: Bubble Bag Specification: CE RoHs Origin: China HS Code: 000000000 Product Description Multi Color Folding Wireless Bluetooth Headset Computer Headphone Card Universal Headset1. MP3 earphone. High quality and low price for promotional gift.2. OEM with package; Or white box packing3. Comply with CE/RoHS appliance.4. Soft wearing hommization design.Why our clients choose us?A. Experience; We major in promotional gift from 2006, and we keep long-term business with these clients until now. Like big company GSK/Airtel /Ecobank/Access bank/...Etc.B. Teamwork; Most of our colleagues are young and open-minded; Each department workmates are good communication, and they feedback client effective. In our company, all sales and OA know the principle: "Don't left clients wait in more than half of an hour after inquiry"C. Study and training; We treasure every chance to study and staffs often join in Made-in-China B2B skill training and go out to learn some other outstanding enterprisesD. Good sourcing with competitive offer. We have our own assembling f'ty in fabric item and leather and contracting f'ty for promotional gifts which only have domestic business in China.E. Good quality control. We have professional inner Q. C to check every shipment and send mass production sample to client for approval before booking.F. Offer competitive rate door to door. We have good forwarders which have contract with SV/EK airline company for air shipment to meet gift order with short lead-time.Support Bluetooth modeA2DP 1.2, AVRCP 1, HSP, HSF 1.5Frequency2.402-2.480GHZ, 2.4G ISM band.RF performanceReceiving sensitivity: -84dBm; transmit power is 4dBmFrequency response20 Hz - 20 KHzSignal to noise ratio (SNR)70DbTotal harmonic loss rate (THD)0.1%Power indicatorblue lightHeadset charging400MAH rechargeable lithium batteryCharging portMini 5 pin USB charging interfaceNormal charging timeabout 2.5 hoursCall durationUp to 10 hoursStandby timeUp to 250 hoursOperating temperature-20oC - 55oCOther featuresSupport status indicator, charging indicator displayProduct accessoriesEarphone, USB charging line, instructionsProduct packaging size17.5*9*13CM