bluetooth headset for iphone3G (iph-189)

8.both for iphone and iphone3G

7.standby mode time:about 100 hours

6.communication time:about 8 hours

5.charger time:about 3 hours

4.bluetooth  mode

3.frequency range:2.4GHZ

2.dimension:49*22*10

1. weight:15G

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