1)Frequency range: 2.4GHz-2.48GHz

2)Bluetooth version: Class 2

3)Operating distance: 10M

4)Operating voltage: 3.6V

5)Operating current: <=35Ma

6)Standby current: <=2 Ma

7)Headset size: 16*16*64.5mm

8) Earphone: 3.5mm

9) Compatible with Windows 9X /ME /NT /2000 /XP /Vista /Windows 7

OEM are Welcome! we can print customer's artwork and logo

Type of Packing: Crystal Box

Package Includes: Travel Charger, Earphone

We will send the correct Plug Adapter that suitable for the Country in the shipping address

Compatible with the following:
Apple:   iPad , iPhone 4 , iPad 2 , iPhone 3G S , iPhone , iPhone 3G
HTC:   EVO 4G , HD Mini (T5555) , Hero（G3） , Desire/G7 , Diamond pro , Magic(G2) , Touch diamond 2 , Legend/G6 , Touch HD2 , touch 2 , Tattoo(G4) , Aria/A6366 , Wildfire/G8 , HTC Desire HD , HTC HD7 , HTC Derise Z/T-Mobile G2 , Touch pro2 , Touch P3452 , Touch Diamond（P3700） , Touch pro , Dream（G1） , Tilt 8925 , Mogul XV6800/PPC6800/P4000 , Wing P4350 , Touch HD , Touch 3G , P5500 Touch Dual , TyTN II P4550 , Touch dual , Touch viva , TYTN , Touch
Blackberry:   8520 , 8900 , 9700 , 8350i , 9550 , 9630 , 9520 , 9800/Torch , 9500 , Bold 9000 , 9530 , Curve 8330 , Curve 8300/8310/8320 , Pearl Flip 8220 , Blackberry Pearl 8110/8120/8130
Nokia:   N8 , N86 , N95 , 5800XM , N97 , 5320XM , 5530 , N97 mini , X6 , N85 , 7610s , 5630 , N79 , 6220c , E71 , N80 , N78 , 5130XM , N81 , N73 , E72 , N900 , C5 , C3 , 5250 , C7 , 5530 , 6303c , N95 3G , E75 , N75 , 5610 , 6120 , N83 , N76 , 5611XM , 5220C , N82 , N96 , 5730XM , 6208c , E55 , N72 , N70 , 5320 , N75 , N95-8GB , 5310 , E66 , 6600s , 6210s , 5220XM , 3600s , 7310c , E63 , 6260s , 5610XM , 5310XM , E51 , 6120c , 6110N , 6500c , 5700 , 6500s , 3110c , E65 , E62 , 6301 , 6300 , 5710XM
Sony Ericsson:   Vivaz Pro/U8 , X10 , U1 , W910i , Xperia X1 , W995 , W888c , M608c , W705 , P5i , U100 , Vivaz/U5 , J20 , T707 , U10 , X10 Mini , K750 , W960 , W610i , W888 , W508 , W595 , W395 , C901 , C903 , W715 , W902 , W595c , T700 , X1 , W980 , G702 , W810 , C905 , C902 , W760c , G700c , G900 , W950 , C702 , W898c , W890i , W380c , W660 , W950i , G705 , W960i , W908c , W580 , W660i , K900i , W830c , W958c , W700c , W810c , W850c
Samsung:   i9000 , i8910 , S5230 , S8500 , S5600 , S8000 , i7500 , M8910 , S3650 , S5620 , M900 , i5700 , B7300 , D980 , Nexus.s/ i9020 , i8000 , M7600 , SGH-i900 , S8300 , F480 , S7350 , i8510 , S3500 , i7110 , SGH-M8800 , M8800 , S7300 , Omnia i910 , SGH-F490 , S7330 , S3600 , M3510 Beat , M3200
Motorola:   A1200E , V3ie , EM330 , V9m , V3a , A1200 , V9 , V3i , A3000 , A3100 , A810 , M990 , VE538 , VE66 , L800t , A1800 , A1600 , U9 , KRZR K3 , E8 , Z9 , Q9c , Q8 , Z8 , Q9m , V8 , Z3 , K2 , Q , L7 , L6 , V3x , V3c
LG:   KM900 , KP500 , GD900 , GC900 , KC910 , KF350 , KC910 , KU990 , KE970 Shine , KG800
Siemens:   AP75 , SK65 , SXG75 , SG75 , SFG75 , S75 , M75 , ST60 , SX1 , U15 , S65
Palm:   Treo Pro , Treo 800w , Centro , Treo755p , Treo 680 , Treo 500
Philips:   618 , X800 , M600 , 9@9j , 692 , 9@9u , 9@9q , X710 , X700 , X600 , X500 , M200 , 9@9k , 892 , 699 , 9@9W , 9@9m , 9@9r , 399 , 392 , S900 , 9@9d , 768 , 9@9g , 960
NEC:   AG , N6206 , NK , NQ , N938 , N6305 , N6602 , N850 , N750 , N840 , N930 , e228 , C616 , e616
Alcatel:   OT-S698 , OT-S621 , ELLE No5 , OT-S823 , OT-V770 , OT-S696 , OT-S680 , OTC717 , Mandarina Duck , OTC701 , OTT608 , OTC825 , ELLE No3 , 8700 , S920 , OTS860