British Virgin Islands has a voltage of 115 V, an electrical frequency of 60 Hz, a plug (socket) type of A or B, a DVD region of 4, a Blu-ray region of A, a GSM frequency of GSM 900 / GSM 1900
Brazil has a voltage of 110 V / 220 V, an electrical frequency of 60 Hz, a plug (socket) type of A or B or C, a DVD region of 4, a Blu-ray region of A, a GSM frequency of GSM 1800
Botswana has a voltage of 231 V, an electrical frequency of 50 Hz, a plug (socket) type of M, a DVD region of 5, a Blu-ray region of B, a GSM frequency of GSM 900
Bosnia and Herzegovina has a voltage of 220 V, an electrical frequency of 50 Hz, a plug (socket) type of C or F, a DVD region of 2, a Blu-ray region of B, a GSM frequency of GSM 900
Bolivia has a voltage of 220 V / 230 V, an electrical frequency of 50 Hz, a plug (socket) type of A or C, a DVD region of 4, a Blu-ray region of A, a GSM frequency of GSM 1900
Bhutan has a voltage of 230 V, an electrical frequency of 50 Hz, a plug (socket) type of D or F or G, a DVD region of 5, a Blu-ray region of C, a GSM frequency of GSM 900
Bermuda has a voltage of 120 V, an electrical frequency of 60 Hz, a plug (socket) type of A or B, a DVD region of 1, a Blu-ray region of A, a GSM frequency of GSM 1900
Benin has a voltage of 220 V, an electrical frequency of 50 Hz, a plug (socket) type of E, a DVD region of 5, a Blu-ray region of B, a GSM frequency of GSM 900
Belize has a voltage of 110 V / 220 V, an electrical frequency of 60 Hz, a plug (socket) type of B or G, a DVD region of 4, a Blu-ray region of A, a GSM frequency of GSM 1900
Belgium has a voltage of 230 V, an electrical frequency of 50 Hz, a plug (socket) type of E, a DVD region of 2, a Blu-ray region of B, a GSM frequency of GSM 900 / GSM 1800