The first bluetooth waterproof Microphone for GoPro - REMOVU M1 and High Quality GoPro Audio Pack - REMOVU A1.

REMOVU M1
Bluetooth Version	V3.0
RF power	Class 2
Apply Profile	A2DP v1.2
Audio Codec	SBC
Audio Quality	16bit, 44.1KHz
Using time	upto 8hrs
Using distance	upto 33feets
Charging time	Approximately 100 min
Apply Battery type	Li-Polymer
Battery protection	Apply
Battery Capacity	6 hours non-stop recording
Charging Method	5 pin Micro USB
Weight and Dimensions	Height: 2.07 inches (52.6 mm) Width: 1.13 inches (28.6 mm) Depth: 0.59 inch (15 mm) Weight: 0.49 ounces (14 grams)
REMOVU A1
Bluetooth Version	V4.0
RF power	Class 2
Apply Profile	A2DP v1.2
Audio Codec	SBC
Audio Quality	16bit, 44.1KHz
Using time	upto 8hrs
Using distance	upto 33feets
Charging time	Approximately 100 min
Apply Battery type	Li-Polymer
Battery protection	Apply
Battery Capacity	6 hours non-stop recording
Charging Method	5 pin Micro USB
Weight and Dimensions	Height: 1.61 inches (41 mm) Width: 2.32 inches (59 mm) Depth: 0.64 inch (16.3 mm) Weight: 0.63 ounces (18 grams)