LG L21 Basic Manual page 78

Inward-facing■ Image■pickup■
camera■(lens) device
Effective■pixels Approx. 1.3 million
Memory■(available■space)
Wireless■LAN■(Wi-Fi )
®
Bluetooth ® ■ Version
function
Output
Communication■
distance
Compatible■
profiles
Frequency■
band
1■Seg■(Continuous■viewing■
time)
Continuous■Wi-Fi ® ■tethering■
time
76
CMOS
Approx. 11 GB
IEEE802.11a/b/g/n-compliant
Bluetooth ® standard Ver. 4.0
BLE
Bluetooth ® standard Power
Class 1
Ideal line-of-sight distance is
*2
the max. 10 m
HSP (Headset Profile)
*3
HFP (Hands-Free Profile)
A2DP (Advanced Audio
Distribution Profile)
AVRCP (Audio/Video Remote
Control Profile)
OPP (Object Push Profile)
SPP (Serial Port Profile)
PBAP (Phone Book Access
Profile)
HID (Human Interface Device
Profile)
2.4 GHz frequency band
Approx. 6 hours 50 minutes
Approx. 310 minutes (When
using LTE)
Approx. 400 minutes (When
using 3G)
Number■of■concurrent■
connections■with■tethering■
*1 Continuous standby times are measurements in a static
state.
*2 Changes according to objects obstructing devices and
signal reception.
*3 Specifications provided in Bluetooth standards for making
communication between Bluetooth-compatible devices in
accordance with their intended use.
■ Battery■pack■(LGL21UAA) ■
Battery■type
Nominal■voltage
Nominal■capacity
Dimension■(W■x■H■x■D)
Weight
• The continuous talk time and continuous standby time may
drop to less than half depending on the battery charging
status, usage environment such as temperature, reception
condition at the location where the product is used, and
the function settings.
10 devices
Lithium ion battery
3.8 V
2210 mAh
Approx. 51 mm × 61 mm × 5.8
mm
Approx. 40 g