Ansoko Walkie talkies 10 Pack Long Range Rechargeable 2 Way Radio UHF 16-Channel with Earpiece Li-ion Battery and Charger (Pack of 10)
Brand: Ansoko
Color: Pack of 10 (Black)

Specification:

Model: Ansoko ASK-888S
Antenna Impedance: 50ohm
Battery Type: Li-ion battery
Battery Capacity: 1500mAh
Rated Voltage: DC 3.7V
Transmit Power: 2 Watt

Working Temperature: -30~+60°C
Dual band or Single band: Single Band
Frequency Range: UHF
Preset Channels: 16 Channels
CTCSS/DCS Privacy Code: Supported
*Accessible with programming cable(sold separately ASIN# B0749KTYBH)

LED Flashlight: Supported
Low battery alert: Supported
Power saving function: Supported
English voice prompt: Supported
Channel programmable: Yes
Item Dimension: 2.36×1.3×4.53 inches(Excluding antenna)
Item Weight: 5.7 Oz /160 gram

Tested Performance

Standby Time..........5~7 days
Typical Use.............1~2 days
Continuous Use......8~12 hours
Charging Time........4~5 hours

Signal Range
Open Fields............2~3 miles
Residential areas...0.6~2 miles
Inside Buildings.....1~40 floors(Except basement)

Package Content:

10 × Walkie-talkie
10 × Li-ion Battery
10 × Antenna
10 × Belt Clip
10 × Hand Strap
10 × Earpiece
10 × Charger
5 × User Manual
The device has been granted authorization from the FCC, fully comply with FCC rules, FCC ID: ZP5BF-888S

Each walkie talkie is preprogrammed with 16 channels, can be used right out of the box, channel programmable with programming cable(sold separately). UHF Frequency range, 2 Watt output power.
Any number of Ansoko two-way radios can be used together as long as they are on the same channel and within the available range, reception range 0.6-3.5 miles depending on the terrain.
1500mAh rechargable battery, supports 8-12 hours communication under typical use, each radio has its separate charging base, don't need to share charging base between two way radios.
50 CTCSS/105 DCS privacy codes to expand the use of frequencies(accessible with programming cable), built-in LED torch for use in emergency or travel condition, emergency alarm featured.
Hassle-free customer support, 30-day return, 1-year warranty on walky talky and accessories.