O artigo precisa da bateria substituída porque ao invés dos 5 ou 6 dias de duração, passou a durar apenas algumas horas.

Inclui o carregador, tal como indicado na imagem.

Specs do produto:

MISCELANEOUS:
Vibrating Alert Yes
Protection splashproof, sweatproof

COMMUNICATIONS
Wireless Interface Bluetooth 4.0
BATTERY Run Time (Up To) 5 day(s), depois de substituída.

STYLE
Product type Fitness monitor

HEADER
Brand Fitbit
Product Line Fitbit
Model Charge 2
Packaged Quantity 1

GENERAL
Wearing Style wrist
Clock Display Yes
Integrated Components heart rate sensor
Set Goals Yes
Tracking Data activity, calories burned, distance, heart rate, sleep activity, steps taken, time
ManufacturerFitbit Inc.

BAND
Size Small
Name band

DIMENSIONS & WEIGHT
Width 0.9 in
Height 0.5 in
Length 8.6 in
Weight 1.13 oz

SYSTEM REQUIREMENTS
Supported Host Device Platform Android, Windows Phone, iOS

CASE
Case Details silver

CONNECTIVITY
Wireless Interface Bluetooth 4.0

GENERAL
ManufacturerFitbit Inc.