Item weight: 18.1 g Package dimensions: 21.9 x 20.8 x 2.4 cm Useful to communication for security, law enforcement .
Investigators,detectives,news readers Note:- The range between gsm card and earpiece will be 40-60cm only Kindly go through user manual and use the product accordingly
Spy Earpiece Working time: 3-4 hours. Spy Earpiece Power: built-in With Good Battery Backup
Spy Earpiece Talking time 4-5 hours standby time
Spy Earpiece Package List: 1 x GSM ID card 1 x USB charger cable 1 x English user manual 1 x Earpiece