Check the listing for details. Clear-Com BP210-CZ11517 BP210 Intercom Beltpack W/O Headset. Condition: New. Listed at 1130.00 USD. The HME BP210-CZ11517 is a 2-channel 2.4GHz wireless belt pack with push to talk or latch mode operation, and up to 20 hours run time per charge. The BP210 comes equipped with internal antennas so there's no worrying about damage or hung up cables and at 7.4 ounces you'll barely know it's there.FeaturesVoice Prompts alert you to status changes, low battery, system diagnosticsCompletely Sealed Buttons eliminate internal dirt and debris2 Intercom Buttons (IC1/IC2) with ISOBelt pack mic gain and side tone controlListen-only modeSpecificationsBattery Requirements: One Lithium-Ion RechargeableBattery Life: Latched (Hands-Free): Up to 14 HoursPTT: Up to 20 HoursSize: 3.4″ x 2.6″ x 1.5″ (8.64cm x 6.60cm x 3.81cm)Weight: 7.4 oz (0.21 kg) with Battery & PouchHeadset Connector: Mini-DINMic Input: ElectretHeadset Output:160 mW @ into 32ΩCapable of Driving 16-32ΩControls: Volume On/OffVolume Up/DownTalk IntercomTalk ISOIndicators:.Power/Transmit/Low Battery LED & Voice PromptsCarrying Pouch: Santoprene Rubber