Ritmix RH-411 BTH
15 g, stereo, talk time up to 14 hours, standby time of 7 days and 12 hours, 240 mAh (Ni-MH)
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Brand
Bluetooth headset
Ritmix RH-434 BTH
85 g, stereo, talk time up to 14 hours, standby time of 5 days and 10 hours, 300 mAh (Li-ion)
Rating:
Ritmix RH-451 BTH
150 g, stereo, talk time up to 14 hours, standby time of 5 days and 10 hours, 300 mAh (Li-ion)
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