Casio HL-4A Basic calculator

Key Features

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Basic Information
Product type	Portable Type
Number of digits	8 digits
Liquid crystal display	Large display
Key functions	Sign Change (＋/－)
Memory	Independent memory
Power supply	LR54×1 Approximate battery life Main 6,500 hours
Size (D × W × H)	87 × 56 × 8.8 mm
Weight	25 g
Calculation Functions
Basic calculation	Basic Calculation Regular percent (％) Square root (√)

Output power (W): 4.2
Dynamic frequency response range (Hz): 90 Hz – 20 kHz
Dimensions (in): 3.7 x 3.0 x 1.7
Weight (kgs): 0.19
Bluetooth profiles: A2DP V1.4, AVRCP V1.6
Bluetooth frequency: 2400 MHz – 2483.5 MHz
Bluetooth transmitted modulation: GFSK, π/4 DQPSK
Bluetooth transmitter power: ≤ 9 dBm (EIRP)
Bluetooth version: 5.3
Charging time (hrs): 3
Maximum music playing time (hrs): 7
Bluetooth: Yes
Charging cable: Yes
JBL PartyBoost: Yes
Waterproof: Yes
Wireless: Yes
Multi-Point Connection: Yes
Rechargable battery: Yes
IP Code: IP67
Dustproof: Yes
What's in the box: 1x JBL Go 4, 1x Type-C cable, 1x Quick Start Guide, 1x Warranty Card and Safety Sheet
Warranty: 1 Year Warranty

Output power (W): 4.2
Dynamic frequency response range (Hz): 90 Hz – 20 kHz
Dimensions (in): 3.7 x 3.0 x 1.7
Weight (kgs): 0.19
Bluetooth profiles: A2DP V1.4, AVRCP V1.6
Bluetooth frequency: 2400 MHz – 2483.5 MHz
Bluetooth transmitted modulation: GFSK, π/4 DQPSK
Bluetooth transmitter power: ≤ 9 dBm (EIRP)
Bluetooth version: 5.3
Charging time (hrs): 3
Maximum music playing time (hrs): 7
Bluetooth: Yes
Charging cable: Yes
JBL PartyBoost: Yes
Waterproof: Yes
Wireless: Yes
Multi-Point Connection: Yes
Rechargable battery: Yes
IP Code: IP67
Dustproof: Yes
What's in the box: 1x JBL Go 4, 1x Type-C cable, 1x Quick Start Guide, 1x Warranty Card and Safety Sheet
Warranty: 1 Year Warranty

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