we can produce two-way radio accessories including battery packs, earphones, microphones, charges and antennas, which have got ce approval and are suitable for various models of two-way radios. additionally, we can sell them in very good quality and very competitive prices. our earphones are of following advantages: 1) get ce certificate 2) earphones have very good outputing voice. 3) earphones are with excellent quality, half of year as warranty. whereas, our battery packs are of following advantages: 1)get ce certificate 2)of overheating and overcurrent protection 3)excellent performaces in recharging and discharging 4)very good cells inside. 5)strictly testing cells before assembling 6)up to 300 models to sell for battery packs